31269736

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{709}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 60705000

約数和(自身を除く): 29435264

約数列:

[1, 2, 4, 8, 37, 74, 148, 149, 296, 298, 596, 709, 1192, 1418, 2836, 5513, 5672, 11026, 22052, 26233, 44104, 52466, 104932, 105641, 209864, 211282, 422564, 845128, 3908717, 7817434, 15634868, 31269736]

約数ペア:

[(1, 31269736), (2, 15634868), (4, 7817434), (8, 3908717), (37, 845128), (74, 422564), (148, 211282), (149, 209864), (296, 105641), (298, 104932), (596, 52466), (709, 44104), (1192, 26233), (1418, 22052), (2836, 11026), (5513, 5672)]