82051216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{937}}^1$

素因数の和:1379

約数の個数: 40

約数和(自身を含む): 171792824

約数和(自身を除く): 89741608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 421, 842, 937, 1684, 1874, 3368, 3748, 5473, 6736, 7496, 10946, 12181, 14992, 21892, 24362, 43784, 48724, 87568, 97448, 194896, 394477, 788954, 1577908, 3155816, 5128201, 6311632, 10256402, 20512804, 41025608, 82051216]

約数ペア:

[(1, 82051216), (2, 41025608), (4, 20512804), (8, 10256402), (13, 6311632), (16, 5128201), (26, 3155816), (52, 1577908), (104, 788954), (208, 394477), (421, 194896), (842, 97448), (937, 87568), (1684, 48724), (1874, 43784), (3368, 24362), (3748, 21892), (5473, 14992), (6736, 12181), (7496, 10946)]