80401992

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{304553}}^1$

素因数の和:304573

約数の個数: 32

約数和(自身を含む): 219278880

約数和(自身を除く): 138876888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 304553, 609106, 913659, 1218212, 1827318, 2436424, 3350083, 3654636, 6700166, 7309272, 10050249, 13400332, 20100498, 26800664, 40200996, 80401992]

約数ペア:

[(1, 80401992), (2, 40200996), (3, 26800664), (4, 20100498), (6, 13400332), (8, 10050249), (11, 7309272), (12, 6700166), (22, 3654636), (24, 3350083), (33, 2436424), (44, 1827318), (66, 1218212), (88, 913659), (132, 609106), (264, 304553)]