61891128

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 195686400

約数和(自身を除く): 133795272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 79, 81, 93, 104, 108, 117, 124, 156, 158, 162, 186, 216, 234, 237, 243, 248, 279, 312, 316, 324, 351, 372, 403, 468, 474, 486, 558, 632, 648, 702, 711, 744, 806, 837, 936, 948, 972, 1027, 1053, 1116, 1209, 1404, 1422, 1612, 1674, 1896, 1944, 2054, 2106, 2133, 2232, 2418, 2449, 2511, 2808, 2844, 3081, 3159, 3224, 3348, 3627, 4108, 4212, 4266, 4836, 4898, 5022, 5688, 6162, 6318, 6399, 6696, 7254, 7347, 7533, 8216, 8424, 8532, 9243, 9672, 9796, 10044, 10881, 12324, 12636, 12798, 14508, 14694, 15066, 17064, 18486, 19197, 19592, 20088, 21762, 22041, 24648, 25272, 25596, 27729, 29016, 29388, 30132, 31837, 32643, 36972, 38394, 43524, 44082, 51192, 55458, 58776, 60264, 63674, 65286, 66123, 73944, 76788, 83187, 87048, 88164, 95511, 97929, 110916, 127348, 130572, 132246, 153576, 166374, 176328, 191022, 195858, 198369, 221832, 249561, 254696, 261144, 264492, 286533, 332748, 382044, 391716, 396738, 499122, 528984, 573066, 595107, 665496, 764088, 783432, 793476, 859599, 998244, 1146132, 1190214, 1586952, 1719198, 1996488, 2292264, 2380428, 2578797, 3438396, 4760856, 5157594, 6876792, 7736391, 10315188, 15472782, 20630376, 30945564, 61891128]

約数ペア:

[(1, 61891128), (2, 30945564), (3, 20630376), (4, 15472782), (6, 10315188), (8, 7736391), (9, 6876792), (12, 5157594), (13, 4760856), (18, 3438396), (24, 2578797), (26, 2380428), (27, 2292264), (31, 1996488), (36, 1719198), (39, 1586952), (52, 1190214), (54, 1146132), (62, 998244), (72, 859599), (78, 793476), (79, 783432), (81, 764088), (93, 665496), (104, 595107), (108, 573066), (117, 528984), (124, 499122), (156, 396738), (158, 391716), (162, 382044), (186, 332748), (216, 286533), (234, 264492), (237, 261144), (243, 254696), (248, 249561), (279, 221832), (312, 198369), (316, 195858), (324, 191022), (351, 176328), (372, 166374), (403, 153576), (468, 132246), (474, 130572), (486, 127348), (558, 110916), (632, 97929), (648, 95511), (702, 88164), (711, 87048), (744, 83187), (806, 76788), (837, 73944), (936, 66123), (948, 65286), (972, 63674), (1027, 60264), (1053, 58776), (1116, 55458), (1209, 51192), (1404, 44082), (1422, 43524), (1612, 38394), (1674, 36972), (1896, 32643), (1944, 31837), (2054, 30132), (2106, 29388), (2133, 29016), (2232, 27729), (2418, 25596), (2449, 25272), (2511, 24648), (2808, 22041), (2844, 21762), (3081, 20088), (3159, 19592), (3224, 19197), (3348, 18486), (3627, 17064), (4108, 15066), (4212, 14694), (4266, 14508), (4836, 12798), (4898, 12636), (5022, 12324), (5688, 10881), (6162, 10044), (6318, 9796), (6399, 9672), (6696, 9243), (7254, 8532), (7347, 8424), (7533, 8216)]