65554476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{420221}}^1$

素因数の和:420241

約数の個数: 24

約数和(自身を含む): 164727024

約数和(自身を除く): 99172548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 420221, 840442, 1260663, 1680884, 2521326, 5042652, 5462873, 10925746, 16388619, 21851492, 32777238, 65554476]

約数ペア:

[(1, 65554476), (2, 32777238), (3, 21851492), (4, 16388619), (6, 10925746), (12, 5462873), (13, 5042652), (26, 2521326), (39, 1680884), (52, 1260663), (78, 840442), (156, 420221)]