31469608

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 60192000

約数和(自身を除く): 28722392

約数列:

[1, 2, 4, 8, 109, 151, 218, 239, 302, 436, 478, 604, 872, 956, 1208, 1912, 16459, 26051, 32918, 36089, 52102, 65836, 72178, 104204, 131672, 144356, 208408, 288712, 3933701, 7867402, 15734804, 31469608]

約数ペア:

[(1, 31469608), (2, 15734804), (4, 7867402), (8, 3933701), (109, 288712), (151, 208408), (218, 144356), (239, 131672), (302, 104204), (436, 72178), (478, 65836), (604, 52102), (872, 36089), (956, 32918), (1208, 26051), (1912, 16459)]