31187528

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{751}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 60912000

約数和(自身を除く): 29724472

約数列:

[1, 2, 4, 8, 29, 58, 116, 179, 232, 358, 716, 751, 1432, 1502, 3004, 5191, 6008, 10382, 20764, 21779, 41528, 43558, 87116, 134429, 174232, 268858, 537716, 1075432, 3898441, 7796882, 15593764, 31187528]

約数ペア:

[(1, 31187528), (2, 15593764), (4, 7796882), (8, 3898441), (29, 1075432), (58, 537716), (116, 268858), (179, 174232), (232, 134429), (358, 87116), (716, 43558), (751, 41528), (1432, 21779), (1502, 20764), (3004, 10382), (5191, 6008)]