81390852

素因数分解:

$2^2\times 3^3\times {\mathrm{753619}}^1$

素因数の和:753632

約数の個数: 24

約数和(自身を含む): 211013600

約数和(自身を除く): 129622748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 753619, 1507238, 2260857, 3014476, 4521714, 6782571, 9043428, 13565142, 20347713, 27130284, 40695426, 81390852]

約数ペア:

[(1, 81390852), (2, 40695426), (3, 27130284), (4, 20347713), (6, 13565142), (9, 9043428), (12, 6782571), (18, 4521714), (27, 3014476), (36, 2260857), (54, 1507238), (108, 753619)]