51288426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1747}}^1$

素因数の和:1995

約数の個数: 48

約数和(自身を含む): 127617984

約数和(自身を除く): 76329558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 233, 466, 699, 1398, 1631, 1747, 2097, 3262, 3494, 4194, 4893, 5241, 9786, 10482, 12229, 14679, 15723, 24458, 29358, 31446, 36687, 73374, 110061, 220122, 407051, 814102, 1221153, 2442306, 2849357, 3663459, 5698714, 7326918, 8548071, 17096142, 25644213, 51288426]

約数ペア:

[(1, 51288426), (2, 25644213), (3, 17096142), (6, 8548071), (7, 7326918), (9, 5698714), (14, 3663459), (18, 2849357), (21, 2442306), (42, 1221153), (63, 814102), (126, 407051), (233, 220122), (466, 110061), (699, 73374), (1398, 36687), (1631, 31446), (1747, 29358), (2097, 24458), (3262, 15723), (3494, 14679), (4194, 12229), (4893, 10482), (5241, 9786)]