72649830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{220151}}^1$

素因数の和:220172

約数の個数: 32

約数和(自身を含む): 190211328

約数和(自身を除く): 117561498

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 220151, 440302, 660453, 1100755, 1320906, 2201510, 2421661, 3302265, 4843322, 6604530, 7264983, 12108305, 14529966, 24216610, 36324915, 72649830]

約数ペア:

[(1, 72649830), (2, 36324915), (3, 24216610), (5, 14529966), (6, 12108305), (10, 7264983), (11, 6604530), (15, 4843322), (22, 3302265), (30, 2421661), (33, 2201510), (55, 1320906), (66, 1100755), (110, 660453), (165, 440302), (330, 220151)]