72731896

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{691}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 139507200

約数和(自身を除く): 66775304

約数列:

[1, 2, 4, 8, 59, 118, 223, 236, 446, 472, 691, 892, 1382, 1784, 2764, 5528, 13157, 26314, 40769, 52628, 81538, 105256, 154093, 163076, 308186, 326152, 616372, 1232744, 9091487, 18182974, 36365948, 72731896]

約数ペア:

[(1, 72731896), (2, 36365948), (4, 18182974), (8, 9091487), (59, 1232744), (118, 616372), (223, 326152), (236, 308186), (446, 163076), (472, 154093), (691, 105256), (892, 81538), (1382, 52628), (1784, 40769), (2764, 26314), (5528, 13157)]