47780838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{277}}^1$

素因数の和:366

約数の個数: 72

約数和(自身を含む): 122037552

約数和(自身を除く): 74256714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 277, 333, 518, 554, 666, 777, 831, 1369, 1554, 1662, 1939, 2331, 2493, 2738, 3878, 4107, 4662, 4986, 5817, 8214, 9583, 10249, 11634, 12321, 17451, 19166, 20498, 24642, 28749, 30747, 34902, 57498, 61494, 71743, 86247, 92241, 143486, 172494, 184482, 215229, 379213, 430458, 645687, 758426, 1137639, 1291374, 2275278, 2654491, 3412917, 5308982, 6825834, 7963473, 15926946, 23890419, 47780838]

約数ペア:

[(1, 47780838), (2, 23890419), (3, 15926946), (6, 7963473), (7, 6825834), (9, 5308982), (14, 3412917), (18, 2654491), (21, 2275278), (37, 1291374), (42, 1137639), (63, 758426), (74, 645687), (111, 430458), (126, 379213), (222, 215229), (259, 184482), (277, 172494), (333, 143486), (518, 92241), (554, 86247), (666, 71743), (777, 61494), (831, 57498), (1369, 34902), (1554, 30747), (1662, 28749), (1939, 24642), (2331, 20498), (2493, 19166), (2738, 17451), (3878, 12321), (4107, 11634), (4662, 10249), (4986, 9583), (5817, 8214)]