81350052144

素因数分解:

$2^4\times 3^1\times {\mathrm{2617}}^1\times {\mathrm{647609}}^1$

素因数の和:650237

約数の個数: 40

約数和(自身を含む): 210234929520

約数和(自身を除く): 128884877376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2617, 5234, 7851, 10468, 15702, 20936, 31404, 41872, 62808, 125616, 647609, 1295218, 1942827, 2590436, 3885654, 5180872, 7771308, 10361744, 15542616, 31085232, 1694792753, 3389585506, 5084378259, 6779171012, 10168756518, 13558342024, 20337513036, 27116684048, 40675026072, 81350052144]

約数ペア:

[(1, 81350052144), (2, 40675026072), (3, 27116684048), (4, 20337513036), (6, 13558342024), (8, 10168756518), (12, 6779171012), (16, 5084378259), (24, 3389585506), (48, 1694792753), (2617, 31085232), (5234, 15542616), (7851, 10361744), (10468, 7771308), (15702, 5180872), (20936, 3885654), (31404, 2590436), (41872, 1942827), (62808, 1295218), (125616, 647609)]