65516858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{997}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 112095360

約数和(自身を除く): 46578502

約数列:

[1, 2, 11, 22, 29, 58, 103, 206, 319, 638, 997, 1133, 1994, 2266, 2987, 5974, 10967, 21934, 28913, 32857, 57826, 65714, 102691, 205382, 318043, 636086, 1129601, 2259202, 2978039, 5956078, 32758429, 65516858]

約数ペア:

[(1, 65516858), (2, 32758429), (11, 5956078), (22, 2978039), (29, 2259202), (58, 1129601), (103, 636086), (206, 318043), (319, 205382), (638, 102691), (997, 65714), (1133, 57826), (1994, 32857), (2266, 28913), (2987, 21934), (5974, 10967)]