90331208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{27743}}^1$

素因数の和:27797

約数の個数: 32

約数和(自身を含む): 189768960

約数和(自身を除く): 99437752

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 27743, 55486, 110972, 221944, 305173, 610346, 1026491, 1220692, 2052982, 2441384, 4105964, 8211928, 11291401, 22582802, 45165604, 90331208]

約数ペア:

[(1, 90331208), (2, 45165604), (4, 22582802), (8, 11291401), (11, 8211928), (22, 4105964), (37, 2441384), (44, 2052982), (74, 1220692), (88, 1026491), (148, 610346), (296, 305173), (407, 221944), (814, 110972), (1628, 55486), (3256, 27743)]