67996960912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1281221}}^1$

素因数の和:1281367

約数の個数: 40

約数和(自身を含む): 137265000192

約数和(自身を除く): 69268039280

約数列:

[1, 2, 4, 8, 16, 31, 62, 107, 124, 214, 248, 428, 496, 856, 1712, 3317, 6634, 13268, 26536, 53072, 1281221, 2562442, 5124884, 10249768, 20499536, 39717851, 79435702, 137090647, 158871404, 274181294, 317742808, 548362588, 635485616, 1096725176, 2193450352, 4249810057, 8499620114, 16999240228, 33998480456, 67996960912]

約数ペア:

[(1, 67996960912), (2, 33998480456), (4, 16999240228), (8, 8499620114), (16, 4249810057), (31, 2193450352), (62, 1096725176), (107, 635485616), (124, 548362588), (214, 317742808), (248, 274181294), (428, 158871404), (496, 137090647), (856, 79435702), (1712, 39717851), (3317, 20499536), (6634, 10249768), (13268, 5124884), (26536, 2562442), (53072, 1281221)]