87515856

素因数分解:

$2^4\times 3^3\times {\mathrm{173}}^1\times {\mathrm{1171}}^1$

素因数の和:1361

約数の個数: 80

約数和(自身を含む): 252870720

約数和(自身を除く): 165354864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 173, 216, 346, 432, 519, 692, 1038, 1171, 1384, 1557, 2076, 2342, 2768, 3114, 3513, 4152, 4671, 4684, 6228, 7026, 8304, 9342, 9368, 10539, 12456, 14052, 18684, 18736, 21078, 24912, 28104, 31617, 37368, 42156, 56208, 63234, 74736, 84312, 126468, 168624, 202583, 252936, 405166, 505872, 607749, 810332, 1215498, 1620664, 1823247, 2430996, 3241328, 3646494, 4861992, 5469741, 7292988, 9723984, 10939482, 14585976, 21878964, 29171952, 43757928, 87515856]

約数ペア:

[(1, 87515856), (2, 43757928), (3, 29171952), (4, 21878964), (6, 14585976), (8, 10939482), (9, 9723984), (12, 7292988), (16, 5469741), (18, 4861992), (24, 3646494), (27, 3241328), (36, 2430996), (48, 1823247), (54, 1620664), (72, 1215498), (108, 810332), (144, 607749), (173, 505872), (216, 405166), (346, 252936), (432, 202583), (519, 168624), (692, 126468), (1038, 84312), (1171, 74736), (1384, 63234), (1557, 56208), (2076, 42156), (2342, 37368), (2768, 31617), (3114, 28104), (3513, 24912), (4152, 21078), (4671, 18736), (4684, 18684), (6228, 14052), (7026, 12456), (8304, 10539), (9342, 9368)]