70876378

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{2339}}^1$

素因数の和:2589

約数の個数: 16

約数和(自身を含む): 108108000

約数和(自身を除く): 37231622

約数列:

[1, 2, 109, 139, 218, 278, 2339, 4678, 15151, 30302, 254951, 325121, 509902, 650242, 35438189, 70876378]

約数ペア:

[(1, 70876378), (2, 35438189), (109, 650242), (139, 509902), (218, 325121), (278, 254951), (2339, 30302), (4678, 15151)]