66925208

素因数分解:

$2^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{4253}}^1$

素因数の和:4547

約数の個数: 32

約数和(自身を含む): 143955360

約数和(自身を除く): 77030152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 281, 562, 1124, 1967, 2248, 3934, 4253, 7868, 8506, 15736, 17012, 29771, 34024, 59542, 119084, 238168, 1195093, 2390186, 4780372, 8365651, 9560744, 16731302, 33462604, 66925208]

約数ペア:

[(1, 66925208), (2, 33462604), (4, 16731302), (7, 9560744), (8, 8365651), (14, 4780372), (28, 2390186), (56, 1195093), (281, 238168), (562, 119084), (1124, 59542), (1967, 34024), (2248, 29771), (3934, 17012), (4253, 15736), (7868, 8506)]