71843270

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{691}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 133478496

約数和(自身を除く): 61635226

約数列:

[1, 2, 5, 10, 37, 74, 185, 281, 370, 562, 691, 1382, 1405, 2810, 3455, 6910, 10397, 20794, 25567, 51134, 51985, 103970, 127835, 194171, 255670, 388342, 970855, 1941710, 7184327, 14368654, 35921635, 71843270]

約数ペア:

[(1, 71843270), (2, 35921635), (5, 14368654), (10, 7184327), (37, 1941710), (74, 970855), (185, 388342), (281, 255670), (370, 194171), (562, 127835), (691, 103970), (1382, 51985), (1405, 51134), (2810, 25567), (3455, 20794), (6910, 10397)]