85720952

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1931}}^1$

素因数の和:2147

約数の個数: 32

約数和(自身を含む): 166924800

約数和(自身を除く): 81203848

約数列:

[1, 2, 4, 8, 31, 62, 124, 179, 248, 358, 716, 1432, 1931, 3862, 5549, 7724, 11098, 15448, 22196, 44392, 59861, 119722, 239444, 345649, 478888, 691298, 1382596, 2765192, 10715119, 21430238, 42860476, 85720952]

約数ペア:

[(1, 85720952), (2, 42860476), (4, 21430238), (8, 10715119), (31, 2765192), (62, 1382596), (124, 691298), (179, 478888), (248, 345649), (358, 239444), (716, 119722), (1432, 59861), (1931, 44392), (3862, 22196), (5549, 15448), (7724, 11098)]