61980538

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79259}}^1$

素因数の和:79301

約数の個数: 16

約数和(自身を含む): 102720960

約数和(自身を除く): 40740422

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 79259, 158518, 1347403, 1822957, 2694806, 3645914, 30990269, 61980538]

約数ペア:

[(1, 61980538), (2, 30990269), (17, 3645914), (23, 2694806), (34, 1822957), (46, 1347403), (391, 158518), (782, 79259)]