39878544

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^2$

素因数の和:332

約数の個数: 60

約数和(自身を含む): 106179216

約数和(自身を除く): 66300672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 139, 172, 258, 278, 344, 417, 516, 556, 688, 834, 1032, 1112, 1668, 2064, 2224, 3336, 5977, 6672, 11954, 17931, 19321, 23908, 35862, 38642, 47816, 57963, 71724, 77284, 95632, 115926, 143448, 154568, 231852, 286896, 309136, 463704, 830803, 927408, 1661606, 2492409, 3323212, 4984818, 6646424, 9969636, 13292848, 19939272, 39878544]

約数ペア:

[(1, 39878544), (2, 19939272), (3, 13292848), (4, 9969636), (6, 6646424), (8, 4984818), (12, 3323212), (16, 2492409), (24, 1661606), (43, 927408), (48, 830803), (86, 463704), (129, 309136), (139, 286896), (172, 231852), (258, 154568), (278, 143448), (344, 115926), (417, 95632), (516, 77284), (556, 71724), (688, 57963), (834, 47816), (1032, 38642), (1112, 35862), (1668, 23908), (2064, 19321), (2224, 17931), (3336, 11954), (5977, 6672)]