6780878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 11612160

約数和(自身を除く): 4831282

約数列:

[1, 2, 13, 26, 31, 47, 62, 94, 179, 358, 403, 611, 806, 1222, 1457, 2327, 2914, 4654, 5549, 8413, 11098, 16826, 18941, 37882, 72137, 109369, 144274, 218738, 260803, 521606, 3390439, 6780878]

約数ペア:

[(1, 6780878), (2, 3390439), (13, 521606), (26, 260803), (31, 218738), (47, 144274), (62, 109369), (94, 72137), (179, 37882), (358, 18941), (403, 16826), (611, 11098), (806, 8413), (1222, 5549), (1457, 4654), (2327, 2914)]