31545064

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1423}}^1$

素因数の和:1609

約数の個数: 32

約数和(自身を含む): 63054720

約数和(自身を除く): 31509656

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 163, 326, 652, 1304, 1423, 2771, 2846, 5542, 5692, 11084, 11384, 22168, 24191, 48382, 96764, 193528, 231949, 463898, 927796, 1855592, 3943133, 7886266, 15772532, 31545064]

約数ペア:

[(1, 31545064), (2, 15772532), (4, 7886266), (8, 3943133), (17, 1855592), (34, 927796), (68, 463898), (136, 231949), (163, 193528), (326, 96764), (652, 48382), (1304, 24191), (1423, 22168), (2771, 11384), (2846, 11084), (5542, 5692)]