87943878

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{821}}^1$

素因数の和:1381

約数の個数: 48

約数和(自身を含む): 208505232

約数和(自身を除く): 120561354

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 541, 821, 1082, 1623, 1642, 2463, 3246, 4869, 4926, 5951, 7389, 9031, 9738, 11902, 14778, 17853, 18062, 27093, 35706, 53559, 54186, 81279, 107118, 162558, 444161, 888322, 1332483, 2664966, 3997449, 4885771, 7994898, 9771542, 14657313, 29314626, 43971939, 87943878]

約数ペア:

[(1, 87943878), (2, 43971939), (3, 29314626), (6, 14657313), (9, 9771542), (11, 7994898), (18, 4885771), (22, 3997449), (33, 2664966), (66, 1332483), (99, 888322), (198, 444161), (541, 162558), (821, 107118), (1082, 81279), (1623, 54186), (1642, 53559), (2463, 35706), (3246, 27093), (4869, 18062), (4926, 17853), (5951, 14778), (7389, 11902), (9031, 9738)]