89211168

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1973}}^1$

素因数の和:2146

約数の個数: 72

約数和(自身を含む): 255439548

約数和(自身を除く): 166228380

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 471, 628, 942, 1256, 1413, 1884, 1973, 2512, 2826, 3768, 3946, 5024, 5652, 5919, 7536, 7892, 11304, 11838, 15072, 15784, 17757, 22608, 23676, 31568, 35514, 45216, 47352, 63136, 71028, 94704, 142056, 189408, 284112, 309761, 568224, 619522, 929283, 1239044, 1858566, 2478088, 2787849, 3717132, 4956176, 5575698, 7434264, 9912352, 11151396, 14868528, 22302792, 29737056, 44605584, 89211168]

約数ペア:

[(1, 89211168), (2, 44605584), (3, 29737056), (4, 22302792), (6, 14868528), (8, 11151396), (9, 9912352), (12, 7434264), (16, 5575698), (18, 4956176), (24, 3717132), (32, 2787849), (36, 2478088), (48, 1858566), (72, 1239044), (96, 929283), (144, 619522), (157, 568224), (288, 309761), (314, 284112), (471, 189408), (628, 142056), (942, 94704), (1256, 71028), (1413, 63136), (1884, 47352), (1973, 45216), (2512, 35514), (2826, 31568), (3768, 23676), (3946, 22608), (5024, 17757), (5652, 15784), (5919, 15072), (7536, 11838), (7892, 11304)]