71672256

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 224

約数和(自身を含む): 231648000

約数和(自身を除く): 159975744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 37, 38, 48, 54, 57, 59, 64, 72, 74, 76, 96, 108, 111, 114, 118, 144, 148, 152, 171, 177, 192, 216, 222, 228, 236, 288, 296, 304, 333, 342, 354, 432, 444, 456, 472, 513, 531, 576, 592, 608, 666, 684, 703, 708, 864, 888, 912, 944, 999, 1026, 1062, 1121, 1184, 1216, 1332, 1368, 1406, 1416, 1593, 1728, 1776, 1824, 1888, 1998, 2052, 2109, 2124, 2183, 2242, 2368, 2664, 2736, 2812, 2832, 3186, 3363, 3552, 3648, 3776, 3996, 4104, 4218, 4248, 4366, 4484, 5328, 5472, 5624, 5664, 6327, 6372, 6549, 6726, 7104, 7992, 8208, 8436, 8496, 8732, 8968, 10089, 10656, 10944, 11248, 11328, 12654, 12744, 13098, 13452, 15984, 16416, 16872, 16992, 17464, 17936, 18981, 19647, 20178, 21312, 22496, 25308, 25488, 26196, 26904, 30267, 31968, 32832, 33744, 33984, 34928, 35872, 37962, 39294, 40356, 41477, 44992, 50616, 50976, 52392, 53808, 58941, 60534, 63936, 67488, 69856, 71744, 75924, 78588, 80712, 82954, 101232, 101952, 104784, 107616, 117882, 121068, 124431, 134976, 139712, 151848, 157176, 161424, 165908, 202464, 209568, 215232, 235764, 242136, 248862, 303696, 314352, 322848, 331816, 373293, 404928, 419136, 471528, 484272, 497724, 607392, 628704, 645696, 663632, 746586, 943056, 968544, 995448, 1119879, 1214784, 1257408, 1327264, 1493172, 1886112, 1937088, 1990896, 2239758, 2654528, 2986344, 3772224, 3981792, 4479516, 5972688, 7963584, 8959032, 11945376, 17918064, 23890752, 35836128, 71672256]

約数ペア:

[(1, 71672256), (2, 35836128), (3, 23890752), (4, 17918064), (6, 11945376), (8, 8959032), (9, 7963584), (12, 5972688), (16, 4479516), (18, 3981792), (19, 3772224), (24, 2986344), (27, 2654528), (32, 2239758), (36, 1990896), (37, 1937088), (38, 1886112), (48, 1493172), (54, 1327264), (57, 1257408), (59, 1214784), (64, 1119879), (72, 995448), (74, 968544), (76, 943056), (96, 746586), (108, 663632), (111, 645696), (114, 628704), (118, 607392), (144, 497724), (148, 484272), (152, 471528), (171, 419136), (177, 404928), (192, 373293), (216, 331816), (222, 322848), (228, 314352), (236, 303696), (288, 248862), (296, 242136), (304, 235764), (333, 215232), (342, 209568), (354, 202464), (432, 165908), (444, 161424), (456, 157176), (472, 151848), (513, 139712), (531, 134976), (576, 124431), (592, 121068), (608, 117882), (666, 107616), (684, 104784), (703, 101952), (708, 101232), (864, 82954), (888, 80712), (912, 78588), (944, 75924), (999, 71744), (1026, 69856), (1062, 67488), (1121, 63936), (1184, 60534), (1216, 58941), (1332, 53808), (1368, 52392), (1406, 50976), (1416, 50616), (1593, 44992), (1728, 41477), (1776, 40356), (1824, 39294), (1888, 37962), (1998, 35872), (2052, 34928), (2109, 33984), (2124, 33744), (2183, 32832), (2242, 31968), (2368, 30267), (2664, 26904), (2736, 26196), (2812, 25488), (2832, 25308), (3186, 22496), (3363, 21312), (3552, 20178), (3648, 19647), (3776, 18981), (3996, 17936), (4104, 17464), (4218, 16992), (4248, 16872), (4366, 16416), (4484, 15984), (5328, 13452), (5472, 13098), (5624, 12744), (5664, 12654), (6327, 11328), (6372, 11248), (6549, 10944), (6726, 10656), (7104, 10089), (7992, 8968), (8208, 8732), (8436, 8496)]