72273302

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{28387}}^1$

素因数の和:28475

約数の個数: 16

約数和(自身を含む): 115823040

約数和(自身を除く): 43549738

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 28387, 56774, 539353, 1078706, 1901929, 3803858, 36136651, 72273302]

約数ペア:

[(1, 72273302), (2, 36136651), (19, 3803858), (38, 1901929), (67, 1078706), (134, 539353), (1273, 56774), (2546, 28387)]