72418367

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7669}}^1$

素因数の和:7766

約数の個数: 16

約数和(自身を含む): 88358400

約数和(自身を除く): 15940033

約数列:

[1, 7, 19, 71, 133, 497, 1349, 7669, 9443, 53683, 145711, 544499, 1019977, 3811493, 10345481, 72418367]

約数ペア:

[(1, 72418367), (7, 10345481), (19, 3811493), (71, 1019977), (133, 544499), (497, 145711), (1349, 53683), (7669, 9443)]