31583376

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 120

約数和(自身を含む): 97803264

約数和(自身を除く): 66219888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 127, 132, 144, 157, 176, 198, 254, 264, 314, 381, 396, 471, 508, 528, 628, 762, 792, 942, 1016, 1143, 1256, 1397, 1413, 1524, 1584, 1727, 1884, 2032, 2286, 2512, 2794, 2826, 3048, 3454, 3768, 4191, 4572, 5181, 5588, 5652, 6096, 6908, 7536, 8382, 9144, 10362, 11176, 11304, 12573, 13816, 15543, 16764, 18288, 19939, 20724, 22352, 22608, 25146, 27632, 31086, 33528, 39878, 41448, 50292, 59817, 62172, 67056, 79756, 82896, 100584, 119634, 124344, 159512, 179451, 201168, 219329, 239268, 248688, 319024, 358902, 438658, 478536, 657987, 717804, 877316, 957072, 1315974, 1435608, 1754632, 1973961, 2631948, 2871216, 3509264, 3947922, 5263896, 7895844, 10527792, 15791688, 31583376]

約数ペア:

[(1, 31583376), (2, 15791688), (3, 10527792), (4, 7895844), (6, 5263896), (8, 3947922), (9, 3509264), (11, 2871216), (12, 2631948), (16, 1973961), (18, 1754632), (22, 1435608), (24, 1315974), (33, 957072), (36, 877316), (44, 717804), (48, 657987), (66, 478536), (72, 438658), (88, 358902), (99, 319024), (127, 248688), (132, 239268), (144, 219329), (157, 201168), (176, 179451), (198, 159512), (254, 124344), (264, 119634), (314, 100584), (381, 82896), (396, 79756), (471, 67056), (508, 62172), (528, 59817), (628, 50292), (762, 41448), (792, 39878), (942, 33528), (1016, 31086), (1143, 27632), (1256, 25146), (1397, 22608), (1413, 22352), (1524, 20724), (1584, 19939), (1727, 18288), (1884, 16764), (2032, 15543), (2286, 13816), (2512, 12573), (2794, 11304), (2826, 11176), (3048, 10362), (3454, 9144), (3768, 8382), (4191, 7536), (4572, 6908), (5181, 6096), (5588, 5652)]