86385286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7603}}^1$

素因数の和:7660

約数の個数: 32

約数和(自身を含む): 153296640

約数和(自身を除く): 66911354

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 437, 494, 598, 874, 5681, 7603, 11362, 15206, 98839, 144457, 174869, 197678, 288914, 349738, 1877941, 2273297, 3322511, 3755882, 4546594, 6645022, 43192643, 86385286]

約数ペア:

[(1, 86385286), (2, 43192643), (13, 6645022), (19, 4546594), (23, 3755882), (26, 3322511), (38, 2273297), (46, 1877941), (247, 349738), (299, 288914), (437, 197678), (494, 174869), (598, 144457), (874, 98839), (5681, 15206), (7603, 11362)]