71863772

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{277}}^1\times {\mathrm{821}}^1$

素因数の和:1181

約数の個数: 24

約数和(自身を含む): 127968960

約数和(自身を除く): 56105188

約数列:

[1, 2, 4, 79, 158, 277, 316, 554, 821, 1108, 1642, 3284, 21883, 43766, 64859, 87532, 129718, 227417, 259436, 454834, 909668, 17965943, 35931886, 71863772]

約数ペア:

[(1, 71863772), (2, 35931886), (4, 17965943), (79, 909668), (158, 454834), (277, 259436), (316, 227417), (554, 129718), (821, 87532), (1108, 64859), (1642, 43766), (3284, 21883)]