80776908

素因数分解:

$2^2\times 3^2\times {\mathrm{2243803}}^1$

素因数の和:2243813

約数の個数: 18

約数和(自身を含む): 204186164

約数和(自身を除く): 123409256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2243803, 4487606, 6731409, 8975212, 13462818, 20194227, 26925636, 40388454, 80776908]

約数ペア:

[(1, 80776908), (2, 40388454), (3, 26925636), (4, 20194227), (6, 13462818), (9, 8975212), (12, 6731409), (18, 4487606), (36, 2243803)]