77538648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2113}}^1$

素因数の和:2272

約数の個数: 64

約数和(自身を含む): 213091200

約数和(自身を除く): 135552552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 139, 264, 278, 417, 556, 834, 1112, 1529, 1668, 2113, 3058, 3336, 4226, 4587, 6116, 6339, 8452, 9174, 12232, 12678, 16904, 18348, 23243, 25356, 36696, 46486, 50712, 69729, 92972, 139458, 185944, 278916, 293707, 557832, 587414, 881121, 1174828, 1762242, 2349656, 3230777, 3524484, 6461554, 7048968, 9692331, 12923108, 19384662, 25846216, 38769324, 77538648]

約数ペア:

[(1, 77538648), (2, 38769324), (3, 25846216), (4, 19384662), (6, 12923108), (8, 9692331), (11, 7048968), (12, 6461554), (22, 3524484), (24, 3230777), (33, 2349656), (44, 1762242), (66, 1174828), (88, 881121), (132, 587414), (139, 557832), (264, 293707), (278, 278916), (417, 185944), (556, 139458), (834, 92972), (1112, 69729), (1529, 50712), (1668, 46486), (2113, 36696), (3058, 25356), (3336, 23243), (4226, 18348), (4587, 16904), (6116, 12678), (6339, 12232), (8452, 9174)]