89890576

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2971}}^1$

素因数の和:3071

約数の個数: 40

約数和(自身を含む): 182789888

約数和(自身を除く): 92899312

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1891, 2971, 3782, 5942, 7564, 11884, 15128, 23768, 30256, 47536, 92101, 181231, 184202, 362462, 368404, 724924, 736808, 1449848, 1473616, 2899696, 5618161, 11236322, 22472644, 44945288, 89890576]

約数ペア:

[(1, 89890576), (2, 44945288), (4, 22472644), (8, 11236322), (16, 5618161), (31, 2899696), (61, 1473616), (62, 1449848), (122, 736808), (124, 724924), (244, 368404), (248, 362462), (488, 184202), (496, 181231), (976, 92101), (1891, 47536), (2971, 30256), (3782, 23768), (5942, 15128), (7564, 11884)]