78672048

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:152

約数の個数: 240

約数和(自身を含む): 265982976

約数和(自身を除く): 187310928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 49, 52, 56, 62, 78, 83, 84, 91, 93, 98, 104, 112, 124, 147, 156, 166, 168, 182, 186, 196, 208, 217, 248, 249, 273, 294, 312, 332, 336, 364, 372, 392, 403, 434, 496, 498, 546, 581, 588, 624, 637, 651, 664, 728, 744, 784, 806, 868, 996, 1079, 1092, 1162, 1176, 1209, 1274, 1302, 1328, 1456, 1488, 1519, 1612, 1736, 1743, 1911, 1992, 2158, 2184, 2324, 2352, 2418, 2548, 2573, 2604, 2821, 3038, 3224, 3237, 3472, 3486, 3822, 3984, 4067, 4316, 4368, 4557, 4648, 4836, 5096, 5146, 5208, 5642, 6076, 6448, 6474, 6972, 7553, 7644, 7719, 8134, 8463, 8632, 9114, 9296, 9672, 10192, 10292, 10416, 11284, 12152, 12201, 12948, 13944, 15106, 15288, 15438, 16268, 16926, 17264, 18011, 18228, 19344, 19747, 20584, 22568, 22659, 24304, 24402, 25896, 27888, 30212, 30576, 30876, 32536, 33449, 33852, 36022, 36456, 39494, 41168, 45136, 45318, 48804, 51792, 52871, 54033, 59241, 60424, 61752, 65072, 66898, 67704, 72044, 72912, 78988, 90636, 97608, 100347, 105742, 108066, 118482, 120848, 123504, 126077, 133796, 135408, 144088, 157976, 158613, 181272, 195216, 200694, 211484, 216132, 234143, 236964, 252154, 267592, 288176, 315952, 317226, 362544, 378231, 401388, 422968, 432264, 468286, 473928, 504308, 535184, 634452, 702429, 756462, 802776, 845936, 864528, 936572, 947856, 1008616, 1268904, 1404858, 1512924, 1605552, 1639001, 1873144, 2017232, 2537808, 2809716, 3025848, 3278002, 3746288, 4917003, 5619432, 6051696, 6556004, 9834006, 11238864, 13112008, 19668012, 26224016, 39336024, 78672048]

約数ペア:

[(1, 78672048), (2, 39336024), (3, 26224016), (4, 19668012), (6, 13112008), (7, 11238864), (8, 9834006), (12, 6556004), (13, 6051696), (14, 5619432), (16, 4917003), (21, 3746288), (24, 3278002), (26, 3025848), (28, 2809716), (31, 2537808), (39, 2017232), (42, 1873144), (48, 1639001), (49, 1605552), (52, 1512924), (56, 1404858), (62, 1268904), (78, 1008616), (83, 947856), (84, 936572), (91, 864528), (93, 845936), (98, 802776), (104, 756462), (112, 702429), (124, 634452), (147, 535184), (156, 504308), (166, 473928), (168, 468286), (182, 432264), (186, 422968), (196, 401388), (208, 378231), (217, 362544), (248, 317226), (249, 315952), (273, 288176), (294, 267592), (312, 252154), (332, 236964), (336, 234143), (364, 216132), (372, 211484), (392, 200694), (403, 195216), (434, 181272), (496, 158613), (498, 157976), (546, 144088), (581, 135408), (588, 133796), (624, 126077), (637, 123504), (651, 120848), (664, 118482), (728, 108066), (744, 105742), (784, 100347), (806, 97608), (868, 90636), (996, 78988), (1079, 72912), (1092, 72044), (1162, 67704), (1176, 66898), (1209, 65072), (1274, 61752), (1302, 60424), (1328, 59241), (1456, 54033), (1488, 52871), (1519, 51792), (1612, 48804), (1736, 45318), (1743, 45136), (1911, 41168), (1992, 39494), (2158, 36456), (2184, 36022), (2324, 33852), (2352, 33449), (2418, 32536), (2548, 30876), (2573, 30576), (2604, 30212), (2821, 27888), (3038, 25896), (3224, 24402), (3237, 24304), (3472, 22659), (3486, 22568), (3822, 20584), (3984, 19747), (4067, 19344), (4316, 18228), (4368, 18011), (4557, 17264), (4648, 16926), (4836, 16268), (5096, 15438), (5146, 15288), (5208, 15106), (5642, 13944), (6076, 12948), (6448, 12201), (6474, 12152), (6972, 11284), (7553, 10416), (7644, 10292), (7719, 10192), (8134, 9672), (8463, 9296), (8632, 9114)]