90381174

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1753}}^1$

素因数の和:2432

約数の個数: 32

約数和(自身を含む): 195072864

約数和(自身を除く): 104691690

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 661, 1322, 1753, 1983, 3506, 3966, 5259, 8593, 10518, 17186, 22789, 25779, 45578, 51558, 68367, 136734, 1158733, 2317466, 3476199, 6952398, 15063529, 30127058, 45190587, 90381174]

約数ペア:

[(1, 90381174), (2, 45190587), (3, 30127058), (6, 15063529), (13, 6952398), (26, 3476199), (39, 2317466), (78, 1158733), (661, 136734), (1322, 68367), (1753, 51558), (1983, 45578), (3506, 25779), (3966, 22789), (5259, 17186), (8593, 10518)]