31990704

素因数分解:

$2^4\times 3^1\times {\mathrm{311}}^1\times {\mathrm{2143}}^1$

素因数の和:2465

約数の個数: 40

約数和(自身を含む): 82947072

約数和(自身を除く): 50956368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 311, 622, 933, 1244, 1866, 2143, 2488, 3732, 4286, 4976, 6429, 7464, 8572, 12858, 14928, 17144, 25716, 34288, 51432, 102864, 666473, 1332946, 1999419, 2665892, 3998838, 5331784, 7997676, 10663568, 15995352, 31990704]

約数ペア:

[(1, 31990704), (2, 15995352), (3, 10663568), (4, 7997676), (6, 5331784), (8, 3998838), (12, 2665892), (16, 1999419), (24, 1332946), (48, 666473), (311, 102864), (622, 51432), (933, 34288), (1244, 25716), (1866, 17144), (2143, 14928), (2488, 12858), (3732, 8572), (4286, 7464), (4976, 6429)]