71946856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7451}}^1$

素因数の和:7545

約数の個数: 32

約数和(自身を含む): 144866880

約数和(自身を除く): 72920024

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 4828, 7451, 9656, 14902, 29804, 59608, 126667, 253334, 506668, 529021, 1013336, 1058042, 2116084, 4232168, 8993357, 17986714, 35973428, 71946856]

約数ペア:

[(1, 71946856), (2, 35973428), (4, 17986714), (8, 8993357), (17, 4232168), (34, 2116084), (68, 1058042), (71, 1013336), (136, 529021), (142, 506668), (284, 253334), (568, 126667), (1207, 59608), (2414, 29804), (4828, 14902), (7451, 9656)]