81084304

素因数分解:

$2^4\times 7^1\times {\mathrm{723967}}^1$

素因数の和:723982

約数の個数: 20

約数和(自身を含む): 179544064

約数和(自身を除く): 98459760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 723967, 1447934, 2895868, 5067769, 5791736, 10135538, 11583472, 20271076, 40542152, 81084304]

約数ペア:

[(1, 81084304), (2, 40542152), (4, 20271076), (7, 11583472), (8, 10135538), (14, 5791736), (16, 5067769), (28, 2895868), (56, 1447934), (112, 723967)]