81530784

素因数分解:

$2^5\times 3^2\times {\mathrm{283093}}^1$

素因数の和:283109

約数の個数: 36

約数和(自身を含む): 231853986

約数和(自身を除く): 150323202

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 283093, 566186, 849279, 1132372, 1698558, 2264744, 2547837, 3397116, 4529488, 5095674, 6794232, 9058976, 10191348, 13588464, 20382696, 27176928, 40765392, 81530784]

約数ペア:

[(1, 81530784), (2, 40765392), (3, 27176928), (4, 20382696), (6, 13588464), (8, 10191348), (9, 9058976), (12, 6794232), (16, 5095674), (18, 4529488), (24, 3397116), (32, 2547837), (36, 2264744), (48, 1698558), (72, 1132372), (96, 849279), (144, 566186), (288, 283093)]