87971698

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{3461}}^1$

素因数の和:3713

約数の個数: 16

約数和(自身を含む): 134602560

約数和(自身を除く): 46630862

約数列:

[1, 2, 71, 142, 179, 358, 3461, 6922, 12709, 25418, 245731, 491462, 619519, 1239038, 43985849, 87971698]

約数ペア:

[(1, 87971698), (2, 43985849), (71, 1239038), (142, 619519), (179, 491462), (358, 245731), (3461, 25418), (6922, 12709)]