81753207976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{21101}}^1\times {\mathrm{44027}}^1$

素因数の和:65145

約数の個数: 32

約数和(自身を含む): 167234194080

約数和(自身を除く): 85480986104

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 21101, 42202, 44027, 84404, 88054, 168808, 176108, 232111, 352216, 464222, 484297, 928444, 968594, 1856888, 1937188, 3874376, 929013727, 1858027454, 3716054908, 7432109816, 10219150997, 20438301994, 40876603988, 81753207976]

約数ペア:

[(1, 81753207976), (2, 40876603988), (4, 20438301994), (8, 10219150997), (11, 7432109816), (22, 3716054908), (44, 1858027454), (88, 929013727), (21101, 3874376), (42202, 1937188), (44027, 1856888), (84404, 968594), (88054, 928444), (168808, 484297), (176108, 464222), (232111, 352216)]