99181728

素因数分解:

$2^5\times 3^2\times {\mathrm{521}}^1\times {\mathrm{661}}^1$

素因数の和:1198

約数の個数: 72

約数和(自身を含む): 283016916

約数和(自身を除く): 183835188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 521, 661, 1042, 1322, 1563, 1983, 2084, 2644, 3126, 3966, 4168, 4689, 5288, 5949, 6252, 7932, 8336, 9378, 10576, 11898, 12504, 15864, 16672, 18756, 21152, 23796, 25008, 31728, 37512, 47592, 50016, 63456, 75024, 95184, 150048, 190368, 344381, 688762, 1033143, 1377524, 2066286, 2755048, 3099429, 4132572, 5510096, 6198858, 8265144, 11020192, 12397716, 16530288, 24795432, 33060576, 49590864, 99181728]

約数ペア:

[(1, 99181728), (2, 49590864), (3, 33060576), (4, 24795432), (6, 16530288), (8, 12397716), (9, 11020192), (12, 8265144), (16, 6198858), (18, 5510096), (24, 4132572), (32, 3099429), (36, 2755048), (48, 2066286), (72, 1377524), (96, 1033143), (144, 688762), (288, 344381), (521, 190368), (661, 150048), (1042, 95184), (1322, 75024), (1563, 63456), (1983, 50016), (2084, 47592), (2644, 37512), (3126, 31728), (3966, 25008), (4168, 23796), (4689, 21152), (5288, 18756), (5949, 16672), (6252, 15864), (7932, 12504), (8336, 11898), (9378, 10576)]