80492919968

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{1187}}^1\times {\mathrm{111533}}^1$

素因数の和:112749

約数の個数: 48

約数和(自身を含む): 166953013920

約数和(自身を除く): 86460093952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 1187, 2374, 4748, 9496, 18992, 22553, 37984, 45106, 90212, 111533, 180424, 223066, 360848, 446132, 721696, 892264, 1784528, 2119127, 3569056, 4238254, 8476508, 16953016, 33906032, 67812064, 132389671, 264779342, 529558684, 1059117368, 2118234736, 2515403749, 4236469472, 5030807498, 10061614996, 20123229992, 40246459984, 80492919968]

約数ペア:

[(1, 80492919968), (2, 40246459984), (4, 20123229992), (8, 10061614996), (16, 5030807498), (19, 4236469472), (32, 2515403749), (38, 2118234736), (76, 1059117368), (152, 529558684), (304, 264779342), (608, 132389671), (1187, 67812064), (2374, 33906032), (4748, 16953016), (9496, 8476508), (18992, 4238254), (22553, 3569056), (37984, 2119127), (45106, 1784528), (90212, 892264), (111533, 721696), (180424, 446132), (223066, 360848)]