31146224

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1$

素因数の和:729

約数の個数: 40

約数和(自身を含む): 62704320

約数和(自身を除く): 31558096

約数列:

[1, 2, 4, 8, 16, 41, 79, 82, 158, 164, 316, 328, 601, 632, 656, 1202, 1264, 2404, 3239, 4808, 6478, 9616, 12956, 24641, 25912, 47479, 49282, 51824, 94958, 98564, 189916, 197128, 379832, 394256, 759664, 1946639, 3893278, 7786556, 15573112, 31146224]

約数ペア:

[(1, 31146224), (2, 15573112), (4, 7786556), (8, 3893278), (16, 1946639), (41, 759664), (79, 394256), (82, 379832), (158, 197128), (164, 189916), (316, 98564), (328, 94958), (601, 51824), (632, 49282), (656, 47479), (1202, 25912), (1264, 24641), (2404, 12956), (3239, 9616), (4808, 6478)]