67985962018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{25639}}^1\times {\mathrm{101987}}^1$

素因数の和:127641

約数の個数: 16

約数和(自身を含む): 109828837440

約数和(自身を除く): 41842875422

約数列:

[1, 2, 13, 26, 25639, 51278, 101987, 203974, 333307, 666614, 1325831, 2651662, 2614844693, 5229689386, 33992981009, 67985962018]

約数ペア:

[(1, 67985962018), (2, 33992981009), (13, 5229689386), (26, 2614844693), (25639, 2651662), (51278, 1325831), (101987, 666614), (203974, 333307)]