69942872

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 133099200

約数和(自身を除く): 63156328

約数列:

[1, 2, 4, 8, 157, 233, 239, 314, 466, 478, 628, 932, 956, 1256, 1864, 1912, 36581, 37523, 55687, 73162, 75046, 111374, 146324, 150092, 222748, 292648, 300184, 445496, 8742859, 17485718, 34971436, 69942872]

約数ペア:

[(1, 69942872), (2, 34971436), (4, 17485718), (8, 8742859), (157, 445496), (233, 300184), (239, 292648), (314, 222748), (466, 150092), (478, 146324), (628, 111374), (932, 75046), (956, 73162), (1256, 55687), (1864, 37523), (1912, 36581)]