68216260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1663}}^1$

素因数の和:1972

約数の個数: 48

約数和(自身を含む): 164376576

約数和(自身を除く): 96160316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 293, 586, 1172, 1465, 1663, 2051, 2930, 3326, 4102, 5860, 6652, 8204, 8315, 10255, 11641, 16630, 20510, 23282, 33260, 41020, 46564, 58205, 116410, 232820, 487259, 974518, 1949036, 2436295, 3410813, 4872590, 6821626, 9745180, 13643252, 17054065, 34108130, 68216260]

約数ペア:

[(1, 68216260), (2, 34108130), (4, 17054065), (5, 13643252), (7, 9745180), (10, 6821626), (14, 4872590), (20, 3410813), (28, 2436295), (35, 1949036), (70, 974518), (140, 487259), (293, 232820), (586, 116410), (1172, 58205), (1465, 46564), (1663, 41020), (2051, 33260), (2930, 23282), (3326, 20510), (4102, 16630), (5860, 11641), (6652, 10255), (8204, 8315)]