72371090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{3803}}^1$

素因数の和:3994

約数の個数: 32

約数和(自身を含む): 142969536

約数和(自身を除く): 70598446

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 346, 865, 1730, 1903, 3803, 3806, 7606, 9515, 19015, 19030, 38030, 41833, 83666, 209165, 418330, 657919, 1315838, 3289595, 6579190, 7237109, 14474218, 36185545, 72371090]

約数ペア:

[(1, 72371090), (2, 36185545), (5, 14474218), (10, 7237109), (11, 6579190), (22, 3289595), (55, 1315838), (110, 657919), (173, 418330), (346, 209165), (865, 83666), (1730, 41833), (1903, 38030), (3803, 19030), (3806, 19015), (7606, 9515)]