87379852

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{563}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 183439872

約数和(自身を除く): 96060020

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 241, 322, 482, 563, 644, 964, 1126, 1687, 2252, 3374, 3941, 5543, 6748, 7882, 11086, 12949, 15764, 22172, 25898, 38801, 51796, 77602, 90643, 135683, 155204, 181286, 271366, 362572, 542732, 949781, 1899562, 3120709, 3799124, 6241418, 12482836, 21844963, 43689926, 87379852]

約数ペア:

[(1, 87379852), (2, 43689926), (4, 21844963), (7, 12482836), (14, 6241418), (23, 3799124), (28, 3120709), (46, 1899562), (92, 949781), (161, 542732), (241, 362572), (322, 271366), (482, 181286), (563, 155204), (644, 135683), (964, 90643), (1126, 77602), (1687, 51796), (2252, 38801), (3374, 25898), (3941, 22172), (5543, 15764), (6748, 12949), (7882, 11086)]