64617648

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{31307}}^1$

素因数の和:31361

約数の個数: 40

約数和(自身を含む): 170816448

約数和(自身を除く): 106198800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 31307, 62614, 93921, 125228, 187842, 250456, 375684, 500912, 751368, 1346201, 1502736, 2692402, 4038603, 5384804, 8077206, 10769608, 16154412, 21539216, 32308824, 64617648]

約数ペア:

[(1, 64617648), (2, 32308824), (3, 21539216), (4, 16154412), (6, 10769608), (8, 8077206), (12, 5384804), (16, 4038603), (24, 2692402), (43, 1502736), (48, 1346201), (86, 751368), (129, 500912), (172, 375684), (258, 250456), (344, 187842), (516, 125228), (688, 93921), (1032, 62614), (2064, 31307)]