90609096

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 230932800

約数和(自身を除く): 140323704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 157, 173, 278, 314, 346, 417, 471, 519, 556, 628, 692, 834, 942, 1038, 1112, 1256, 1384, 1668, 1884, 2076, 3336, 3768, 4152, 21823, 24047, 27161, 43646, 48094, 54322, 65469, 72141, 81483, 87292, 96188, 108644, 130938, 144282, 162966, 174584, 192376, 217288, 261876, 288564, 325932, 523752, 577128, 651864, 3775379, 7550758, 11326137, 15101516, 22652274, 30203032, 45304548, 90609096]

約数ペア:

[(1, 90609096), (2, 45304548), (3, 30203032), (4, 22652274), (6, 15101516), (8, 11326137), (12, 7550758), (24, 3775379), (139, 651864), (157, 577128), (173, 523752), (278, 325932), (314, 288564), (346, 261876), (417, 217288), (471, 192376), (519, 174584), (556, 162966), (628, 144282), (692, 130938), (834, 108644), (942, 96188), (1038, 87292), (1112, 81483), (1256, 72141), (1384, 65469), (1668, 54322), (1884, 48094), (2076, 43646), (3336, 27161), (3768, 24047), (4152, 21823)]