72115524

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{691}}^1$

素因数の和:937

約数の個数: 72

約数和(自身を含む): 197480192

約数和(自身を除く): 125364668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 223, 234, 446, 468, 669, 691, 892, 1338, 1382, 2007, 2073, 2676, 2764, 2899, 4014, 4146, 5798, 6219, 8028, 8292, 8697, 8983, 11596, 12438, 17394, 17966, 24876, 26091, 26949, 34788, 35932, 52182, 53898, 80847, 104364, 107796, 154093, 161694, 308186, 323388, 462279, 616372, 924558, 1386837, 1849116, 2003209, 2773674, 4006418, 5547348, 6009627, 8012836, 12019254, 18028881, 24038508, 36057762, 72115524]

約数ペア:

[(1, 72115524), (2, 36057762), (3, 24038508), (4, 18028881), (6, 12019254), (9, 8012836), (12, 6009627), (13, 5547348), (18, 4006418), (26, 2773674), (36, 2003209), (39, 1849116), (52, 1386837), (78, 924558), (117, 616372), (156, 462279), (223, 323388), (234, 308186), (446, 161694), (468, 154093), (669, 107796), (691, 104364), (892, 80847), (1338, 53898), (1382, 52182), (2007, 35932), (2073, 34788), (2676, 26949), (2764, 26091), (2899, 24876), (4014, 17966), (4146, 17394), (5798, 12438), (6219, 11596), (8028, 8983), (8292, 8697)]