72072022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{36809}}^1$

素因数の和:36911

約数の個数: 16

約数和(自身を含む): 119264400

約数和(自身を除く): 47192378

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 36809, 73618, 404899, 809798, 3276001, 6552002, 36036011, 72072022]

約数ペア:

[(1, 72072022), (2, 36036011), (11, 6552002), (22, 3276001), (89, 809798), (178, 404899), (979, 73618), (1958, 36809)]