61333136

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{373}}^1$

素因数の和:663

約数の個数: 40

約数和(自身を含む): 122432640

約数和(自身を除く): 61099504

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 239, 344, 373, 478, 688, 746, 956, 1492, 1912, 2984, 3824, 5968, 10277, 16039, 20554, 32078, 41108, 64156, 82216, 89147, 128312, 164432, 178294, 256624, 356588, 713176, 1426352, 3833321, 7666642, 15333284, 30666568, 61333136]

約数ペア:

[(1, 61333136), (2, 30666568), (4, 15333284), (8, 7666642), (16, 3833321), (43, 1426352), (86, 713176), (172, 356588), (239, 256624), (344, 178294), (373, 164432), (478, 128312), (688, 89147), (746, 82216), (956, 64156), (1492, 41108), (1912, 32078), (2984, 20554), (3824, 16039), (5968, 10277)]