87917584

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:607

約数の個数: 40

約数和(自身を含む): 173738880

約数和(自身を除く): 85821296

約数列:

[1, 2, 4, 8, 16, 83, 166, 239, 277, 332, 478, 554, 664, 956, 1108, 1328, 1912, 2216, 3824, 4432, 19837, 22991, 39674, 45982, 66203, 79348, 91964, 132406, 158696, 183928, 264812, 317392, 367856, 529624, 1059248, 5494849, 10989698, 21979396, 43958792, 87917584]

約数ペア:

[(1, 87917584), (2, 43958792), (4, 21979396), (8, 10989698), (16, 5494849), (83, 1059248), (166, 529624), (239, 367856), (277, 317392), (332, 264812), (478, 183928), (554, 158696), (664, 132406), (956, 91964), (1108, 79348), (1328, 66203), (1912, 45982), (2216, 39674), (3824, 22991), (4432, 19837)]