68149360

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{5101}}^1$

素因数の和:5281

約数の個数: 40

約数和(自身を含む): 159427296

約数和(自身を除く): 91277936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 5101, 6680, 10202, 13360, 20404, 25505, 40808, 51010, 81616, 102020, 204040, 408080, 851867, 1703734, 3407468, 4259335, 6814936, 8518670, 13629872, 17037340, 34074680, 68149360]

約数ペア:

[(1, 68149360), (2, 34074680), (4, 17037340), (5, 13629872), (8, 8518670), (10, 6814936), (16, 4259335), (20, 3407468), (40, 1703734), (80, 851867), (167, 408080), (334, 204040), (668, 102020), (835, 81616), (1336, 51010), (1670, 40808), (2672, 25505), (3340, 20404), (5101, 13360), (6680, 10202)]