74719810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{15797}}^1$

素因数の和:15858

約数の個数: 32

約数和(自身を含む): 150144192

約数和(自身を除く): 75424382

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 15797, 31594, 78985, 157970, 173767, 347534, 679271, 868835, 1358542, 1737670, 3396355, 6792710, 7471981, 14943962, 37359905, 74719810]

約数ペア:

[(1, 74719810), (2, 37359905), (5, 14943962), (10, 7471981), (11, 6792710), (22, 3396355), (43, 1737670), (55, 1358542), (86, 868835), (110, 679271), (215, 347534), (430, 173767), (473, 157970), (946, 78985), (2365, 31594), (4730, 15797)]