72237993

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{6781}}^1$

素因数の和:6904

約数の個数: 16

約数和(自身を含む): 99614016

約数和(自身を除く): 27376023

約数列:

[1, 3, 53, 67, 159, 201, 3551, 6781, 10653, 20343, 359393, 454327, 1078179, 1362981, 24079331, 72237993]

約数ペア:

[(1, 72237993), (3, 24079331), (53, 1362981), (67, 1078179), (159, 454327), (201, 359393), (3551, 20343), (6781, 10653)]