68257488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109387}}^1$

素因数の和:109411

約数の個数: 40

約数和(自身を含む): 189897568

約数和(自身を除く): 121640080

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 109387, 218774, 328161, 437548, 656322, 875096, 1312644, 1422031, 1750192, 2625288, 2844062, 4266093, 5250576, 5688124, 8532186, 11376248, 17064372, 22752496, 34128744, 68257488]

約数ペア:

[(1, 68257488), (2, 34128744), (3, 22752496), (4, 17064372), (6, 11376248), (8, 8532186), (12, 5688124), (13, 5250576), (16, 4266093), (24, 2844062), (26, 2625288), (39, 1750192), (48, 1422031), (52, 1312644), (78, 875096), (104, 656322), (156, 437548), (208, 328161), (312, 218774), (624, 109387)]