64351216

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{22469}}^1$

素因数の和:22656

約数の個数: 20

約数和(自身を含む): 125382600

約数和(自身を除く): 61031384

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 22469, 44938, 89876, 179752, 359504, 4021951, 8043902, 16087804, 32175608, 64351216]

約数ペア:

[(1, 64351216), (2, 32175608), (4, 16087804), (8, 8043902), (16, 4021951), (179, 359504), (358, 179752), (716, 89876), (1432, 44938), (2864, 22469)]