81717264

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{13841}}^1$

素因数の和:13896

約数の個数: 60

約数和(自身を含む): 234289692

約数和(自身を除く): 152572428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 5904, 13841, 27682, 41523, 55364, 83046, 110728, 124569, 166092, 221456, 249138, 332184, 498276, 567481, 664368, 996552, 1134962, 1702443, 1993104, 2269924, 3404886, 4539848, 5107329, 6809772, 9079696, 10214658, 13619544, 20429316, 27239088, 40858632, 81717264]

約数ペア:

[(1, 81717264), (2, 40858632), (3, 27239088), (4, 20429316), (6, 13619544), (8, 10214658), (9, 9079696), (12, 6809772), (16, 5107329), (18, 4539848), (24, 3404886), (36, 2269924), (41, 1993104), (48, 1702443), (72, 1134962), (82, 996552), (123, 664368), (144, 567481), (164, 498276), (246, 332184), (328, 249138), (369, 221456), (492, 166092), (656, 124569), (738, 110728), (984, 83046), (1476, 55364), (1968, 41523), (2952, 27682), (5904, 13841)]