81627568

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{3833}}^1$

素因数の和:3874

約数の個数: 40

約数和(自身を含む): 174002256

約数和(自身を除く): 92374688

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1331, 1936, 2662, 3833, 5324, 7666, 10648, 15332, 21296, 30664, 42163, 61328, 84326, 168652, 337304, 463793, 674608, 927586, 1855172, 3710344, 5101723, 7420688, 10203446, 20406892, 40813784, 81627568]

約数ペア:

[(1, 81627568), (2, 40813784), (4, 20406892), (8, 10203446), (11, 7420688), (16, 5101723), (22, 3710344), (44, 1855172), (88, 927586), (121, 674608), (176, 463793), (242, 337304), (484, 168652), (968, 84326), (1331, 61328), (1936, 42163), (2662, 30664), (3833, 21296), (5324, 15332), (7666, 10648)]