70421764

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61343}}^1$

素因数の和:61395

約数の個数: 24

約数和(自身を含む): 144281088

約数和(自身を除く): 73859324

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 61343, 122686, 245372, 429401, 858802, 1717604, 2515063, 5030126, 10060252, 17605441, 35210882, 70421764]

約数ペア:

[(1, 70421764), (2, 35210882), (4, 17605441), (7, 10060252), (14, 5030126), (28, 2515063), (41, 1717604), (82, 858802), (164, 429401), (287, 245372), (574, 122686), (1148, 61343)]