77704912

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{541}}^1$

素因数の和:787

約数の個数: 40

約数和(自身を含む): 154847232

約数和(自身を除く): 77142320

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 191, 376, 382, 541, 752, 764, 1082, 1528, 2164, 3056, 4328, 8656, 8977, 17954, 25427, 35908, 50854, 71816, 101708, 103331, 143632, 203416, 206662, 406832, 413324, 826648, 1653296, 4856557, 9713114, 19426228, 38852456, 77704912]

約数ペア:

[(1, 77704912), (2, 38852456), (4, 19426228), (8, 9713114), (16, 4856557), (47, 1653296), (94, 826648), (188, 413324), (191, 406832), (376, 206662), (382, 203416), (541, 143632), (752, 103331), (764, 101708), (1082, 71816), (1528, 50854), (2164, 35908), (3056, 25427), (4328, 17954), (8656, 8977)]