87391728

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{19577}}^1$

素因数の和:19622

約数の個数: 60

約数和(自身を含む): 252477888

約数和(自身を除く): 165086160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 19577, 39154, 58731, 78308, 117462, 156616, 176193, 234924, 313232, 352386, 469848, 606887, 704772, 939696, 1213774, 1409544, 1820661, 2427548, 2819088, 3641322, 4855096, 5461983, 7282644, 9710192, 10923966, 14565288, 21847932, 29130576, 43695864, 87391728]

約数ペア:

[(1, 87391728), (2, 43695864), (3, 29130576), (4, 21847932), (6, 14565288), (8, 10923966), (9, 9710192), (12, 7282644), (16, 5461983), (18, 4855096), (24, 3641322), (31, 2819088), (36, 2427548), (48, 1820661), (62, 1409544), (72, 1213774), (93, 939696), (124, 704772), (144, 606887), (186, 469848), (248, 352386), (279, 313232), (372, 234924), (496, 176193), (558, 156616), (744, 117462), (1116, 78308), (1488, 58731), (2232, 39154), (4464, 19577)]