72249688

素因数分解:

$2^3\times 7^1\times {\mathrm{1290173}}^1$

素因数の和:1290186

約数の個数: 16

約数和(自身を含む): 154820880

約数和(自身を除く): 82571192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1290173, 2580346, 5160692, 9031211, 10321384, 18062422, 36124844, 72249688]

約数ペア:

[(1, 72249688), (2, 36124844), (4, 18062422), (7, 10321384), (8, 9031211), (14, 5160692), (28, 2580346), (56, 1290173)]