26677470136

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1\times {\mathrm{1543}}^1$

素因数の和:2180

約数の個数: 64

約数和(自身を含む): 51693120000

約数和(自身を除く): 25015649864

約数列:

[1, 2, 4, 8, 61, 71, 122, 142, 244, 284, 488, 499, 568, 998, 1543, 1996, 3086, 3992, 4331, 6172, 8662, 12344, 17324, 30439, 34648, 35429, 60878, 70858, 94123, 109553, 121756, 141716, 188246, 219106, 243512, 283432, 376492, 438212, 752984, 769957, 876424, 1539914, 2161169, 3079828, 4322338, 6159656, 6682733, 8644676, 13365466, 17289352, 26730932, 46967377, 53461864, 54666947, 93934754, 109333894, 187869508, 218667788, 375739016, 437335576, 3334683767, 6669367534, 13338735068, 26677470136]

約数ペア:

[(1, 26677470136), (2, 13338735068), (4, 6669367534), (8, 3334683767), (61, 437335576), (71, 375739016), (122, 218667788), (142, 187869508), (244, 109333894), (284, 93934754), (488, 54666947), (499, 53461864), (568, 46967377), (998, 26730932), (1543, 17289352), (1996, 13365466), (3086, 8644676), (3992, 6682733), (4331, 6159656), (6172, 4322338), (8662, 3079828), (12344, 2161169), (17324, 1539914), (30439, 876424), (34648, 769957), (35429, 752984), (60878, 438212), (70858, 376492), (94123, 283432), (109553, 243512), (121756, 219106), (141716, 188246)]