67392656

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{13457}}^1$

素因数の和:13778

約数の個数: 20

約数和(自身を含む): 131000172

約数和(自身を除く): 63607516

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 13457, 26914, 53828, 107656, 215312, 4212041, 8424082, 16848164, 33696328, 67392656]

約数ペア:

[(1, 67392656), (2, 33696328), (4, 16848164), (8, 8424082), (16, 4212041), (313, 215312), (626, 107656), (1252, 53828), (2504, 26914), (5008, 13457)]