81227674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{701}}^1$

素因数の和:966

約数の個数: 32

約数和(自身を含む): 139501440

約数和(自身を除く): 58273766

約数列:

[1, 2, 11, 22, 23, 46, 229, 253, 458, 506, 701, 1402, 2519, 5038, 5267, 7711, 10534, 15422, 16123, 32246, 57937, 115874, 160529, 177353, 321058, 354706, 1765819, 3531638, 3692167, 7384334, 40613837, 81227674]

約数ペア:

[(1, 81227674), (2, 40613837), (11, 7384334), (22, 3692167), (23, 3531638), (46, 1765819), (229, 354706), (253, 321058), (458, 177353), (506, 160529), (701, 115874), (1402, 57937), (2519, 32246), (5038, 16123), (5267, 15422), (7711, 10534)]