73978918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{36017}}^1$

素因数の和:36111

約数の個数: 16

約数和(自身を含む): 121020480

約数和(自身を除く): 47041562

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 36017, 72034, 468221, 936442, 2845343, 5690686, 36989459, 73978918]

約数ペア:

[(1, 73978918), (2, 36989459), (13, 5690686), (26, 2845343), (79, 936442), (158, 468221), (1027, 72034), (2054, 36017)]