89741962

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{3539}}^1$

素因数の和:3981

約数の個数: 16

約数和(自身を含む): 139334400

約数和(自身を除く): 49592438

約数列:

[1, 2, 31, 62, 409, 818, 3539, 7078, 12679, 25358, 109709, 219418, 1447451, 2894902, 44870981, 89741962]

約数ペア:

[(1, 89741962), (2, 44870981), (31, 2894902), (62, 1447451), (409, 219418), (818, 109709), (3539, 25358), (7078, 12679)]