64428858

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{30593}}^1$

素因数の和:30620

約数の個数: 40

約数和(自身を含む): 155478708

約数和(自身を除く): 91049850

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 30593, 61186, 91779, 183558, 275337, 397709, 550674, 795418, 826011, 1193127, 1652022, 2386254, 2478033, 3579381, 4956066, 7158762, 10738143, 21476286, 32214429, 64428858]

約数ペア:

[(1, 64428858), (2, 32214429), (3, 21476286), (6, 10738143), (9, 7158762), (13, 4956066), (18, 3579381), (26, 2478033), (27, 2386254), (39, 1652022), (54, 1193127), (78, 826011), (81, 795418), (117, 550674), (162, 397709), (234, 275337), (351, 183558), (702, 91779), (1053, 61186), (2106, 30593)]