80695728

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{18077}}^1$

素因数の和:18122

約数の個数: 60

約数和(自身を含む): 233133888

約数和(自身を除く): 152438160

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, 18077, 36154, 54231, 72308, 108462, 144616, 162693, 216924, 289232, 325386, 433848, 560387, 650772, 867696, 1120774, 1301544, 1681161, 2241548, 2603088, 3362322, 4483096, 5043483, 6724644, 8966192, 10086966, 13449288, 20173932, 26898576, 40347864, 80695728]

約数ペア:

[(1, 80695728), (2, 40347864), (3, 26898576), (4, 20173932), (6, 13449288), (8, 10086966), (9, 8966192), (12, 6724644), (16, 5043483), (18, 4483096), (24, 3362322), (31, 2603088), (36, 2241548), (48, 1681161), (62, 1301544), (72, 1120774), (93, 867696), (124, 650772), (144, 560387), (186, 433848), (248, 325386), (279, 289232), (372, 216924), (496, 162693), (558, 144616), (744, 108462), (1116, 72308), (1488, 54231), (2232, 36154), (4464, 18077)]