81205856

素因数分解:

$2^5\times {\mathrm{179}}^1\times {\mathrm{14177}}^1$

素因数の和:14366

約数の個数: 24

約数和(自身を含む): 160778520

約数和(自身を除く): 79572664

約数列:

[1, 2, 4, 8, 16, 32, 179, 358, 716, 1432, 2864, 5728, 14177, 28354, 56708, 113416, 226832, 453664, 2537683, 5075366, 10150732, 20301464, 40602928, 81205856]

約数ペア:

[(1, 81205856), (2, 40602928), (4, 20301464), (8, 10150732), (16, 5075366), (32, 2537683), (179, 453664), (358, 226832), (716, 113416), (1432, 56708), (2864, 28354), (5728, 14177)]