72621178

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{305131}}^1$

素因数の和:305157

約数の個数: 16

約数和(自身を含む): 131817024

約数和(自身を除く): 59195846

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 305131, 610262, 2135917, 4271834, 5187227, 10374454, 36310589, 72621178]

約数ペア:

[(1, 72621178), (2, 36310589), (7, 10374454), (14, 5187227), (17, 4271834), (34, 2135917), (119, 610262), (238, 305131)]