81472728

素因数分解:

$2^3\times 3^1\times {\mathrm{499}}^1\times {\mathrm{6803}}^1$

素因数の和:7311

約数の個数: 32

約数和(自身を含む): 204120000

約数和(自身を除く): 122647272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 499, 998, 1497, 1996, 2994, 3992, 5988, 6803, 11976, 13606, 20409, 27212, 40818, 54424, 81636, 163272, 3394697, 6789394, 10184091, 13578788, 20368182, 27157576, 40736364, 81472728]

約数ペア:

[(1, 81472728), (2, 40736364), (3, 27157576), (4, 20368182), (6, 13578788), (8, 10184091), (12, 6789394), (24, 3394697), (499, 163272), (998, 81636), (1497, 54424), (1996, 40818), (2994, 27212), (3992, 20409), (5988, 13606), (6803, 11976)]