80718696

素因数分解:

$2^3\times 3^2\times {\mathrm{1121093}}^1$

素因数の和:1121105

約数の個数: 24

約数和(自身を含む): 218613330

約数和(自身を除く): 137894634

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1121093, 2242186, 3363279, 4484372, 6726558, 8968744, 10089837, 13453116, 20179674, 26906232, 40359348, 80718696]

約数ペア:

[(1, 80718696), (2, 40359348), (3, 26906232), (4, 20179674), (6, 13453116), (8, 10089837), (9, 8968744), (12, 6726558), (18, 4484372), (24, 3363279), (36, 2242186), (72, 1121093)]