81838368

素因数分解:

$2^5\times 3^2\times {\mathrm{284161}}^1$

素因数の和:284177

約数の個数: 36

約数和(自身を含む): 232728678

約数和(自身を除く): 150890310

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 284161, 568322, 852483, 1136644, 1704966, 2273288, 2557449, 3409932, 4546576, 5114898, 6819864, 9093152, 10229796, 13639728, 20459592, 27279456, 40919184, 81838368]

約数ペア:

[(1, 81838368), (2, 40919184), (3, 27279456), (4, 20459592), (6, 13639728), (8, 10229796), (9, 9093152), (12, 6819864), (16, 5114898), (18, 4546576), (24, 3409932), (32, 2557449), (36, 2273288), (48, 1704966), (72, 1136644), (96, 852483), (144, 568322), (288, 284161)]