66081290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{3319}}^1$

素因数の和:3518

約数の個数: 32

約数和(自身を含む): 130515840

約数和(自身を除く): 64434550

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 362, 905, 1810, 1991, 3319, 3982, 6638, 9955, 16595, 19910, 33190, 36509, 73018, 182545, 365090, 600739, 1201478, 3003695, 6007390, 6608129, 13216258, 33040645, 66081290]

約数ペア:

[(1, 66081290), (2, 33040645), (5, 13216258), (10, 6608129), (11, 6007390), (22, 3003695), (55, 1201478), (110, 600739), (181, 365090), (362, 182545), (905, 73018), (1810, 36509), (1991, 33190), (3319, 19910), (3982, 16595), (6638, 9955)]