78644364

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{24919}}^1$

素因数の和:25189

約数の個数: 24

約数和(自身を含む): 184208640

約数和(自身を除く): 105564276

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 24919, 49838, 74757, 99676, 149514, 299028, 6553697, 13107394, 19661091, 26214788, 39322182, 78644364]

約数ペア:

[(1, 78644364), (2, 39322182), (3, 26214788), (4, 19661091), (6, 13107394), (12, 6553697), (263, 299028), (526, 149514), (789, 99676), (1052, 74757), (1578, 49838), (3156, 24919)]