72213316

素因数分解:

$2^2\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{2351}}^1$

素因数の和:3459

約数の個数: 24

約数和(自身を含む): 144619776

約数和(自身を除く): 72406460

約数列:

[1, 2, 4, 7, 14, 28, 1097, 2194, 2351, 4388, 4702, 7679, 9404, 15358, 16457, 30716, 32914, 65828, 2579047, 5158094, 10316188, 18053329, 36106658, 72213316]

約数ペア:

[(1, 72213316), (2, 36106658), (4, 18053329), (7, 10316188), (14, 5158094), (28, 2579047), (1097, 65828), (2194, 32914), (2351, 30716), (4388, 16457), (4702, 15358), (7679, 9404)]