62721964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{20129}}^1$

素因数の和:20193

約数の個数: 24

約数和(自身を含む): 118364400

約数和(自身を除く): 55642436

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 20129, 40258, 80516, 382451, 764902, 825289, 1529804, 1650578, 3301156, 15680491, 31360982, 62721964]

約数ペア:

[(1, 62721964), (2, 31360982), (4, 15680491), (19, 3301156), (38, 1650578), (41, 1529804), (76, 825289), (82, 764902), (164, 382451), (779, 80516), (1558, 40258), (3116, 20129)]