86259856

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2851}}^1$

素因数の和:2951

約数の個数: 40

約数和(自身を含む): 175409408

約数和(自身を除く): 89149552

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1891, 2851, 3782, 5702, 7564, 11404, 15128, 22808, 30256, 45616, 88381, 173911, 176762, 347822, 353524, 695644, 707048, 1391288, 1414096, 2782576, 5391241, 10782482, 21564964, 43129928, 86259856]

約数ペア:

[(1, 86259856), (2, 43129928), (4, 21564964), (8, 10782482), (16, 5391241), (31, 2782576), (61, 1414096), (62, 1391288), (122, 707048), (124, 695644), (244, 353524), (248, 347822), (488, 176762), (496, 173911), (976, 88381), (1891, 45616), (2851, 30256), (3782, 22808), (5702, 15128), (7564, 11404)]