68348709

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2309}}^1$

素因数の和:2362

約数の個数: 48

約数和(自身を含む): 121080960

約数和(自身を除く): 52732251

約数列:

[1, 3, 9, 11, 13, 23, 33, 39, 69, 99, 117, 143, 207, 253, 299, 429, 759, 897, 1287, 2277, 2309, 2691, 3289, 6927, 9867, 20781, 25399, 29601, 30017, 53107, 76197, 90051, 159321, 228591, 270153, 330187, 477963, 584177, 690391, 990561, 1752531, 2071173, 2971683, 5257593, 6213519, 7594301, 22782903, 68348709]

約数ペア:

[(1, 68348709), (3, 22782903), (9, 7594301), (11, 6213519), (13, 5257593), (23, 2971683), (33, 2071173), (39, 1752531), (69, 990561), (99, 690391), (117, 584177), (143, 477963), (207, 330187), (253, 270153), (299, 228591), (429, 159321), (759, 90051), (897, 76197), (1287, 53107), (2277, 30017), (2309, 29601), (2691, 25399), (3289, 20781), (6927, 9867)]