79159804

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{971}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 140842800

約数和(自身を除く): 61682996

約数列:

[1, 2, 4, 89, 178, 229, 356, 458, 916, 971, 1942, 3884, 20381, 40762, 81524, 86419, 172838, 222359, 345676, 444718, 889436, 19789951, 39579902, 79159804]

約数ペア:

[(1, 79159804), (2, 39579902), (4, 19789951), (89, 889436), (178, 444718), (229, 345676), (356, 222359), (458, 172838), (916, 86419), (971, 81524), (1942, 40762), (3884, 20381)]