71885936

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{877}}^1$

素因数の和:1041

約数の個数: 40

約数和(自身を含む): 143711040

約数和(自身を除く): 71825104

約数列:

[1, 2, 4, 8, 16, 47, 94, 109, 188, 218, 376, 436, 752, 872, 877, 1744, 1754, 3508, 5123, 7016, 10246, 14032, 20492, 40984, 41219, 81968, 82438, 95593, 164876, 191186, 329752, 382372, 659504, 764744, 1529488, 4492871, 8985742, 17971484, 35942968, 71885936]

約数ペア:

[(1, 71885936), (2, 35942968), (4, 17971484), (8, 8985742), (16, 4492871), (47, 1529488), (94, 764744), (109, 659504), (188, 382372), (218, 329752), (376, 191186), (436, 164876), (752, 95593), (872, 82438), (877, 81968), (1744, 41219), (1754, 40984), (3508, 20492), (5123, 14032), (7016, 10246)]