87741648

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{3881}}^1$

素因数の和:4052

約数の個数: 60

約数和(自身を含む): 247182468

約数和(自身を除く): 159440820

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 3881, 5652, 7536, 7762, 11304, 11643, 15524, 22608, 23286, 31048, 34929, 46572, 62096, 69858, 93144, 139716, 186288, 279432, 558864, 609317, 1218634, 1827951, 2437268, 3655902, 4874536, 5483853, 7311804, 9749072, 10967706, 14623608, 21935412, 29247216, 43870824, 87741648]

約数ペア:

[(1, 87741648), (2, 43870824), (3, 29247216), (4, 21935412), (6, 14623608), (8, 10967706), (9, 9749072), (12, 7311804), (16, 5483853), (18, 4874536), (24, 3655902), (36, 2437268), (48, 1827951), (72, 1218634), (144, 609317), (157, 558864), (314, 279432), (471, 186288), (628, 139716), (942, 93144), (1256, 69858), (1413, 62096), (1884, 46572), (2512, 34929), (2826, 31048), (3768, 23286), (3881, 22608), (5652, 15524), (7536, 11643), (7762, 11304)]