74886838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{42989}}^1$

素因数の和:43071

約数の個数: 16

約数和(自身を含む): 122779440

約数和(自身を除く): 47892602

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 42989, 85978, 558857, 1117714, 2880263, 5760526, 37443419, 74886838]

約数ペア:

[(1, 74886838), (2, 37443419), (13, 5760526), (26, 2880263), (67, 1117714), (134, 558857), (871, 85978), (1742, 42989)]