67809940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18131}}^1$

素因数の和:18168

約数の個数: 48

約数和(自身を含む): 164493504

約数和(自身を除く): 96683564

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 18131, 36262, 72524, 90655, 181310, 199441, 308227, 362620, 398882, 616454, 797764, 997205, 1232908, 1541135, 1994410, 3082270, 3390497, 3988820, 6164540, 6780994, 13561988, 16952485, 33904970, 67809940]

約数ペア:

[(1, 67809940), (2, 33904970), (4, 16952485), (5, 13561988), (10, 6780994), (11, 6164540), (17, 3988820), (20, 3390497), (22, 3082270), (34, 1994410), (44, 1541135), (55, 1232908), (68, 997205), (85, 797764), (110, 616454), (170, 398882), (187, 362620), (220, 308227), (340, 199441), (374, 181310), (748, 90655), (935, 72524), (1870, 36262), (3740, 18131)]