80774352

素因数分解:

$2^4\times 3^2\times {\mathrm{239}}^1\times {\mathrm{2347}}^1$

素因数の和:2600

約数の個数: 60

約数和(自身を含む): 227098560

約数和(自身を除く): 146324208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 239, 478, 717, 956, 1434, 1912, 2151, 2347, 2868, 3824, 4302, 4694, 5736, 7041, 8604, 9388, 11472, 14082, 17208, 18776, 21123, 28164, 34416, 37552, 42246, 56328, 84492, 112656, 168984, 337968, 560933, 1121866, 1682799, 2243732, 3365598, 4487464, 5048397, 6731196, 8974928, 10096794, 13462392, 20193588, 26924784, 40387176, 80774352]

約数ペア:

[(1, 80774352), (2, 40387176), (3, 26924784), (4, 20193588), (6, 13462392), (8, 10096794), (9, 8974928), (12, 6731196), (16, 5048397), (18, 4487464), (24, 3365598), (36, 2243732), (48, 1682799), (72, 1121866), (144, 560933), (239, 337968), (478, 168984), (717, 112656), (956, 84492), (1434, 56328), (1912, 42246), (2151, 37552), (2347, 34416), (2868, 28164), (3824, 21123), (4302, 18776), (4694, 17208), (5736, 14082), (7041, 11472), (8604, 9388)]