64115191

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 80547840

約数和(自身を除く): 16432649

約数列:

[1, 7, 23, 37, 47, 161, 229, 259, 329, 851, 1081, 1603, 1739, 5267, 5957, 7567, 8473, 10763, 12173, 36869, 39997, 59311, 75341, 194879, 247549, 279979, 398231, 1364153, 1732843, 2787617, 9159313, 64115191]

約数ペア:

[(1, 64115191), (7, 9159313), (23, 2787617), (37, 1732843), (47, 1364153), (161, 398231), (229, 279979), (259, 247549), (329, 194879), (851, 75341), (1081, 59311), (1603, 39997), (1739, 36869), (5267, 12173), (5957, 10763), (7567, 8473)]