72405156954

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{928271243}}^1$

素因数の和:928271261

約数の個数: 16

約数和(自身を含む): 155949568992

約数和(自身を除く): 83544412038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 928271243, 1856542486, 2784813729, 5569627458, 12067526159, 24135052318, 36202578477, 72405156954]

約数ペア:

[(1, 72405156954), (2, 36202578477), (3, 24135052318), (6, 12067526159), (13, 5569627458), (26, 2784813729), (39, 1856542486), (78, 928271243)]