77149712

素因数分解:

$2^4\times {\mathrm{643}}^1\times {\mathrm{7499}}^1$

素因数の和:8150

約数の個数: 20

約数和(自身を含む): 149730000

約数和(自身を除く): 72580288

約数列:

[1, 2, 4, 8, 16, 643, 1286, 2572, 5144, 7499, 10288, 14998, 29996, 59992, 119984, 4821857, 9643714, 19287428, 38574856, 77149712]

約数ペア:

[(1, 77149712), (2, 38574856), (4, 19287428), (8, 9643714), (16, 4821857), (643, 119984), (1286, 59992), (2572, 29996), (5144, 14998), (7499, 10288)]