64957172

素因数分解:

$2^2\times 7^1\times {\mathrm{857}}^1\times {\mathrm{2707}}^1$

素因数の和:3575

約数の個数: 24

約数和(自身を含む): 130113984

約数和(自身を除く): 65156812

約数列:

[1, 2, 4, 7, 14, 28, 857, 1714, 2707, 3428, 5414, 5999, 10828, 11998, 18949, 23996, 37898, 75796, 2319899, 4639798, 9279596, 16239293, 32478586, 64957172]

約数ペア:

[(1, 64957172), (2, 32478586), (4, 16239293), (7, 9279596), (14, 4639798), (28, 2319899), (857, 75796), (1714, 37898), (2707, 23996), (3428, 18949), (5414, 11998), (5999, 10828)]