72065730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{218381}}^1$

素因数の和:218402

約数の個数: 32

約数和(自身を含む): 188682048

約数和(自身を除く): 116616318

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 218381, 436762, 655143, 1091905, 1310286, 2183810, 2402191, 3275715, 4804382, 6551430, 7206573, 12010955, 14413146, 24021910, 36032865, 72065730]

約数ペア:

[(1, 72065730), (2, 36032865), (3, 24021910), (5, 14413146), (6, 12010955), (10, 7206573), (11, 6551430), (15, 4804382), (22, 3275715), (30, 2402191), (33, 2183810), (55, 1310286), (66, 1091905), (110, 655143), (165, 436762), (330, 218381)]