86720856

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157103}}^1$

素因数の和:157135

約数の個数: 32

約数和(自身を含む): 226229760

約数和(自身を除く): 139508904

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 157103, 314206, 471309, 628412, 942618, 1256824, 1885236, 3613369, 3770472, 7226738, 10840107, 14453476, 21680214, 28906952, 43360428, 86720856]

約数ペア:

[(1, 86720856), (2, 43360428), (3, 28906952), (4, 21680214), (6, 14453476), (8, 10840107), (12, 7226738), (23, 3770472), (24, 3613369), (46, 1885236), (69, 1256824), (92, 942618), (138, 628412), (184, 471309), (276, 314206), (552, 157103)]