83477768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{15551}}^1$

素因数の和:15629

約数の個数: 32

約数和(自身を含む): 173560320

約数和(自身を除く): 90082552

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 15551, 31102, 62204, 124408, 171061, 342122, 684244, 948611, 1368488, 1897222, 3794444, 7588888, 10434721, 20869442, 41738884, 83477768]

約数ペア:

[(1, 83477768), (2, 41738884), (4, 20869442), (8, 10434721), (11, 7588888), (22, 3794444), (44, 1897222), (61, 1368488), (88, 948611), (122, 684244), (244, 342122), (488, 171061), (671, 124408), (1342, 62204), (2684, 31102), (5368, 15551)]