74666879

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{7321}}^1$

素因数の和:7406

約数の個数: 16

約数和(自身を含む): 89972736

約数和(自身を除く): 15305857

約数列:

[1, 7, 31, 47, 217, 329, 1457, 7321, 10199, 51247, 226951, 344087, 1588657, 2408609, 10666697, 74666879]

約数ペア:

[(1, 74666879), (7, 10666697), (31, 2408609), (47, 1588657), (217, 344087), (329, 226951), (1457, 51247), (7321, 10199)]