72487912

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{27541}}^1$

素因数の和:27601

約数の個数: 32

約数和(自身を含む): 158641920

約数和(自身を除く): 86154008

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 27541, 55082, 110164, 192787, 220328, 385574, 771148, 1294427, 1542296, 2588854, 5177708, 9060989, 10355416, 18121978, 36243956, 72487912]

約数ペア:

[(1, 72487912), (2, 36243956), (4, 18121978), (7, 10355416), (8, 9060989), (14, 5177708), (28, 2588854), (47, 1542296), (56, 1294427), (94, 771148), (188, 385574), (329, 220328), (376, 192787), (658, 110164), (1316, 55082), (2632, 27541)]