87668616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{827}}^1$

素因数の和:1474

約数の個数: 64

約数和(自身を含む): 251182080

約数和(自身を除く): 163513464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 631, 827, 1262, 1654, 1893, 2481, 2524, 3308, 3786, 4417, 4962, 5048, 5789, 6616, 7572, 8834, 9924, 11578, 13251, 15144, 17367, 17668, 19848, 23156, 26502, 34734, 35336, 46312, 53004, 69468, 106008, 138936, 521837, 1043674, 1565511, 2087348, 3131022, 3652859, 4174696, 6262044, 7305718, 10958577, 12524088, 14611436, 21917154, 29222872, 43834308, 87668616]

約数ペア:

[(1, 87668616), (2, 43834308), (3, 29222872), (4, 21917154), (6, 14611436), (7, 12524088), (8, 10958577), (12, 7305718), (14, 6262044), (21, 4174696), (24, 3652859), (28, 3131022), (42, 2087348), (56, 1565511), (84, 1043674), (168, 521837), (631, 138936), (827, 106008), (1262, 69468), (1654, 53004), (1893, 46312), (2481, 35336), (2524, 34734), (3308, 26502), (3786, 23156), (4417, 19848), (4962, 17668), (5048, 17367), (5789, 15144), (6616, 13251), (7572, 11578), (8834, 9924)]