71376270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{339887}}^1$

素因数の和:339904

約数の個数: 32

約数和(自身を含む): 195775488

約数和(自身を除く): 124399218

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 339887, 679774, 1019661, 1699435, 2039322, 2379209, 3398870, 4758418, 5098305, 7137627, 10196610, 11896045, 14275254, 23792090, 35688135, 71376270]

約数ペア:

[(1, 71376270), (2, 35688135), (3, 23792090), (5, 14275254), (6, 11896045), (7, 10196610), (10, 7137627), (14, 5098305), (15, 4758418), (21, 3398870), (30, 2379209), (35, 2039322), (42, 1699435), (70, 1019661), (105, 679774), (210, 339887)]