87477544

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{20287}}^1$

素因数の和:20318

約数の個数: 48

約数和(自身を含む): 208154880

約数和(自身を除く): 120677336

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 20287, 40574, 81148, 142009, 162296, 223157, 284018, 446314, 568036, 892628, 994063, 1136072, 1562099, 1785256, 1988126, 3124198, 3976252, 6248396, 7952504, 10934693, 12496792, 21869386, 43738772, 87477544]

約数ペア:

[(1, 87477544), (2, 43738772), (4, 21869386), (7, 12496792), (8, 10934693), (11, 7952504), (14, 6248396), (22, 3976252), (28, 3124198), (44, 1988126), (49, 1785256), (56, 1562099), (77, 1136072), (88, 994063), (98, 892628), (154, 568036), (196, 446314), (308, 284018), (392, 223157), (539, 162296), (616, 142009), (1078, 81148), (2156, 40574), (4312, 20287)]