64268526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{80537}}^1$

素因数の和:80568

約数の個数: 32

約数和(自身を含む): 154632960

約数和(自身を除く): 90364434

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 80537, 161074, 241611, 483222, 563759, 1127518, 1530203, 1691277, 3060406, 3382554, 4590609, 9181218, 10711421, 21422842, 32134263, 64268526]

約数ペア:

[(1, 64268526), (2, 32134263), (3, 21422842), (6, 10711421), (7, 9181218), (14, 4590609), (19, 3382554), (21, 3060406), (38, 1691277), (42, 1530203), (57, 1127518), (114, 563759), (133, 483222), (266, 241611), (399, 161074), (798, 80537)]