81818304

素因数分解:

$2^6\times 3^1\times {\mathrm{239}}^1\times {\mathrm{1783}}^1$

素因数の和:2037

約数の個数: 56

約数和(自身を含む): 217505280

約数和(自身を除く): 135686976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 239, 478, 717, 956, 1434, 1783, 1912, 2868, 3566, 3824, 5349, 5736, 7132, 7648, 10698, 11472, 14264, 15296, 21396, 22944, 28528, 42792, 45888, 57056, 85584, 114112, 171168, 342336, 426137, 852274, 1278411, 1704548, 2556822, 3409096, 5113644, 6818192, 10227288, 13636384, 20454576, 27272768, 40909152, 81818304]

約数ペア:

[(1, 81818304), (2, 40909152), (3, 27272768), (4, 20454576), (6, 13636384), (8, 10227288), (12, 6818192), (16, 5113644), (24, 3409096), (32, 2556822), (48, 1704548), (64, 1278411), (96, 852274), (192, 426137), (239, 342336), (478, 171168), (717, 114112), (956, 85584), (1434, 57056), (1783, 45888), (1912, 42792), (2868, 28528), (3566, 22944), (3824, 21396), (5349, 15296), (5736, 14264), (7132, 11472), (7648, 10698)]