86824.000000

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 1583232

約数和(自身を除く): 842692

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 607, 610, 1214, 1220, 2428, 3035, 6070, 12140, 37027, 74054, 148108, 185135, 370270, 740540]

約数ペア:

[(1, 740540), (2, 370270), (4, 185135), (5, 148108), (10, 74054), (20, 37027), (61, 12140), (122, 6070), (244, 3035), (305, 2428), (607, 1220), (610, 1214)]