51581922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1747}}^1$

素因数の和:1815

約数の個数: 64

約数和(自身を含む): 127534080

約数和(自身を除く): 75952158

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 37, 38, 42, 57, 74, 111, 114, 133, 222, 259, 266, 399, 518, 703, 777, 798, 1406, 1554, 1747, 2109, 3494, 4218, 4921, 5241, 9842, 10482, 12229, 14763, 24458, 29526, 33193, 36687, 64639, 66386, 73374, 99579, 129278, 193917, 199158, 232351, 387834, 452473, 464702, 697053, 904946, 1228141, 1357419, 1394106, 2456282, 2714838, 3684423, 7368846, 8596987, 17193974, 25790961, 51581922]

約数ペア:

[(1, 51581922), (2, 25790961), (3, 17193974), (6, 8596987), (7, 7368846), (14, 3684423), (19, 2714838), (21, 2456282), (37, 1394106), (38, 1357419), (42, 1228141), (57, 904946), (74, 697053), (111, 464702), (114, 452473), (133, 387834), (222, 232351), (259, 199158), (266, 193917), (399, 129278), (518, 99579), (703, 73374), (777, 66386), (798, 64639), (1406, 36687), (1554, 33193), (1747, 29526), (2109, 24458), (3494, 14763), (4218, 12229), (4921, 10482), (5241, 9842)]