68654508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{440093}}^1$

素因数の和:440113

約数の個数: 24

約数和(自身を含む): 172516848

約数和(自身を除く): 103862340

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 440093, 880186, 1320279, 1760372, 2640558, 5281116, 5721209, 11442418, 17163627, 22884836, 34327254, 68654508]

約数ペア:

[(1, 68654508), (2, 34327254), (3, 22884836), (4, 17163627), (6, 11442418), (12, 5721209), (13, 5281116), (26, 2640558), (39, 1760372), (52, 1320279), (78, 880186), (156, 440093)]