31855144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3299}}^1$

素因数の和:3393

約数の個数: 32

約数和(自身を含む): 64152000

約数和(自身を除く): 32296856

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 3299, 4828, 6598, 9656, 13196, 26392, 56083, 112166, 224332, 234229, 448664, 468458, 936916, 1873832, 3981893, 7963786, 15927572, 31855144]

約数ペア:

[(1, 31855144), (2, 15927572), (4, 7963786), (8, 3981893), (17, 1873832), (34, 936916), (68, 468458), (71, 448664), (136, 234229), (142, 224332), (284, 112166), (568, 56083), (1207, 26392), (2414, 13196), (3299, 9656), (4828, 6598)]