86123656

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{5501}}^1$

素因数の和:5629

約数の個数: 32

約数和(自身を含む): 171662400

約数和(自身を除く): 85538744

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 824, 1957, 3914, 5501, 7828, 11002, 15656, 22004, 44008, 104519, 209038, 418076, 566603, 836152, 1133206, 2266412, 4532824, 10765457, 21530914, 43061828, 86123656]

約数ペア:

[(1, 86123656), (2, 43061828), (4, 21530914), (8, 10765457), (19, 4532824), (38, 2266412), (76, 1133206), (103, 836152), (152, 566603), (206, 418076), (412, 209038), (824, 104519), (1957, 44008), (3914, 22004), (5501, 15656), (7828, 11002)]