90240568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{1303}}^1$

素因数の和:2107

約数の個数: 32

約数和(自身を含む): 184959360

約数和(自身を除く): 94718792

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 787, 1303, 1574, 2606, 3148, 5212, 6296, 8657, 10424, 14333, 17314, 28666, 34628, 57332, 69256, 114664, 1025461, 2050922, 4101844, 8203688, 11280071, 22560142, 45120284, 90240568]

約数ペア:

[(1, 90240568), (2, 45120284), (4, 22560142), (8, 11280071), (11, 8203688), (22, 4101844), (44, 2050922), (88, 1025461), (787, 114664), (1303, 69256), (1574, 57332), (2606, 34628), (3148, 28666), (5212, 17314), (6296, 14333), (8657, 10424)]