70421008

素因数分解:

$2^4\times 7^1\times {\mathrm{628759}}^1$

素因数の和:628774

約数の個数: 20

約数和(自身を含む): 155932480

約数和(自身を除く): 85511472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 628759, 1257518, 2515036, 4401313, 5030072, 8802626, 10060144, 17605252, 35210504, 70421008]

約数ペア:

[(1, 70421008), (2, 35210504), (4, 17605252), (7, 10060144), (8, 8802626), (14, 5030072), (16, 4401313), (28, 2515036), (56, 1257518), (112, 628759)]