64561546

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4447}}^1$

素因数の和:4534

約数の個数: 32

約数和(自身を含む): 119135232

約数和(自身を除く): 54573686

約数列:

[1, 2, 7, 14, 17, 34, 61, 119, 122, 238, 427, 854, 1037, 2074, 4447, 7259, 8894, 14518, 31129, 62258, 75599, 151198, 271267, 529193, 542534, 1058386, 1898869, 3797738, 4611539, 9223078, 32280773, 64561546]

約数ペア:

[(1, 64561546), (2, 32280773), (7, 9223078), (14, 4611539), (17, 3797738), (34, 1898869), (61, 1058386), (119, 542534), (122, 529193), (238, 271267), (427, 151198), (854, 75599), (1037, 62258), (2074, 31129), (4447, 14518), (7259, 8894)]