72402174

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1167

約数の個数: 80

約数和(自身を含む): 180512640

約数和(自身を除く): 108110466

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 81, 93, 117, 162, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1053, 1109, 1209, 1674, 2106, 2218, 2418, 2511, 3327, 3627, 5022, 6654, 7254, 9981, 10881, 14417, 19962, 21762, 28834, 29943, 32643, 34379, 43251, 59886, 65286, 68758, 86502, 89829, 103137, 129753, 179658, 206274, 259506, 309411, 389259, 446927, 618822, 778518, 893854, 928233, 1167777, 1340781, 1856466, 2335554, 2681562, 2784699, 4022343, 5569398, 8044686, 12067029, 24134058, 36201087, 72402174]

約数ペア:

[(1, 72402174), (2, 36201087), (3, 24134058), (6, 12067029), (9, 8044686), (13, 5569398), (18, 4022343), (26, 2784699), (27, 2681562), (31, 2335554), (39, 1856466), (54, 1340781), (62, 1167777), (78, 928233), (81, 893854), (93, 778518), (117, 618822), (162, 446927), (186, 389259), (234, 309411), (279, 259506), (351, 206274), (403, 179658), (558, 129753), (702, 103137), (806, 89829), (837, 86502), (1053, 68758), (1109, 65286), (1209, 59886), (1674, 43251), (2106, 34379), (2218, 32643), (2418, 29943), (2511, 28834), (3327, 21762), (3627, 19962), (5022, 14417), (6654, 10881), (7254, 9981)]