80970696

素因数分解:

$2^3\times 3^2\times {\mathrm{1124593}}^1$

素因数の和:1124605

約数の個数: 24

約数和(自身を含む): 219295830

約数和(自身を除く): 138325134

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1124593, 2249186, 3373779, 4498372, 6747558, 8996744, 10121337, 13495116, 20242674, 26990232, 40485348, 80970696]

約数ペア:

[(1, 80970696), (2, 40485348), (3, 26990232), (4, 20242674), (6, 13495116), (8, 10121337), (9, 8996744), (12, 6747558), (18, 4498372), (24, 3373779), (36, 2249186), (72, 1124593)]