85879690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1433}}^1$

素因数の和:1914

約数の個数: 32

約数和(自身を含む): 166952016

約数和(自身を除く): 81072326

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 461, 922, 1433, 2305, 2866, 4610, 5993, 7165, 11986, 14330, 18629, 29965, 37258, 59930, 93145, 186290, 660613, 1321226, 3303065, 6606130, 8587969, 17175938, 42939845, 85879690]

約数ペア:

[(1, 85879690), (2, 42939845), (5, 17175938), (10, 8587969), (13, 6606130), (26, 3303065), (65, 1321226), (130, 660613), (461, 186290), (922, 93145), (1433, 59930), (2305, 37258), (2866, 29965), (4610, 18629), (5993, 14330), (7165, 11986)]