66560781

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7253}}^1$

素因数の和:7305

約数の個数: 32

約数和(自身を含む): 111421440

約数和(自身を除く): 44860659

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 7253, 9177, 21759, 50771, 137807, 152313, 166819, 413421, 500457, 964649, 1167733, 2893947, 3169561, 3503199, 9508683, 22186927, 66560781]

約数ペア:

[(1, 66560781), (3, 22186927), (7, 9508683), (19, 3503199), (21, 3169561), (23, 2893947), (57, 1167733), (69, 964649), (133, 500457), (161, 413421), (399, 166819), (437, 152313), (483, 137807), (1311, 50771), (3059, 21759), (7253, 9177)]