50001678

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 117227520

約数和(自身を除く): 67225842

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 127, 138, 207, 254, 317, 381, 414, 621, 634, 762, 951, 1143, 1242, 1902, 2286, 2853, 2921, 3429, 5706, 5842, 6858, 7291, 8559, 8763, 14582, 17118, 17526, 21873, 26289, 40259, 43746, 52578, 65619, 78867, 80518, 120777, 131238, 157734, 196857, 241554, 362331, 393714, 724662, 925957, 1086993, 1851914, 2173986, 2777871, 5555742, 8333613, 16667226, 25000839, 50001678]

約数ペア:

[(1, 50001678), (2, 25000839), (3, 16667226), (6, 8333613), (9, 5555742), (18, 2777871), (23, 2173986), (27, 1851914), (46, 1086993), (54, 925957), (69, 724662), (127, 393714), (138, 362331), (207, 241554), (254, 196857), (317, 157734), (381, 131238), (414, 120777), (621, 80518), (634, 78867), (762, 65619), (951, 52578), (1143, 43746), (1242, 40259), (1902, 26289), (2286, 21873), (2853, 17526), (2921, 17118), (3429, 14582), (5706, 8763), (5842, 8559), (6858, 7291)]