68840852

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{1877}}^1$

素因数の和:2107

約数の個数: 24

約数和(自身を含む): 123519816

約数和(自身を除く): 54678964

約数列:

[1, 2, 4, 53, 106, 173, 212, 346, 692, 1877, 3754, 7508, 9169, 18338, 36676, 99481, 198962, 324721, 397924, 649442, 1298884, 17210213, 34420426, 68840852]

約数ペア:

[(1, 68840852), (2, 34420426), (4, 17210213), (53, 1298884), (106, 649442), (173, 397924), (212, 324721), (346, 198962), (692, 99481), (1877, 36676), (3754, 18338), (7508, 9169)]