72137091

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1453}}^1$

素因数の和:1555

約数の個数: 32

約数和(自身を含む): 110736640

約数和(自身を除く): 38599549

約数列:

[1, 3, 13, 19, 39, 57, 67, 201, 247, 741, 871, 1273, 1453, 2613, 3819, 4359, 16549, 18889, 27607, 49647, 56667, 82821, 97351, 292053, 358891, 1076673, 1265563, 1849669, 3796689, 5549007, 24045697, 72137091]

約数ペア:

[(1, 72137091), (3, 24045697), (13, 5549007), (19, 3796689), (39, 1849669), (57, 1265563), (67, 1076673), (201, 358891), (247, 292053), (741, 97351), (871, 82821), (1273, 56667), (1453, 49647), (2613, 27607), (3819, 18889), (4359, 16549)]