68215014

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{180463}}^1$

素因数の和:180481

約数の個数: 32

約数和(自身を含む): 173245440

約数和(自身を除く): 105030426

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 180463, 360926, 541389, 1082778, 1263241, 1624167, 2526482, 3248334, 3789723, 4872501, 7579446, 9745002, 11369169, 22738338, 34107507, 68215014]

約数ペア:

[(1, 68215014), (2, 34107507), (3, 22738338), (6, 11369169), (7, 9745002), (9, 7579446), (14, 4872501), (18, 3789723), (21, 3248334), (27, 2526482), (42, 1624167), (54, 1263241), (63, 1082778), (126, 541389), (189, 360926), (378, 180463)]