68780656

素因数分解:

$2^4\times 7^1\times {\mathrm{614113}}^1$

素因数の和:614128

約数の個数: 20

約数和(自身を含む): 152300272

約数和(自身を除く): 83519616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 614113, 1228226, 2456452, 4298791, 4912904, 8597582, 9825808, 17195164, 34390328, 68780656]

約数ペア:

[(1, 68780656), (2, 34390328), (4, 17195164), (7, 9825808), (8, 8597582), (14, 4912904), (16, 4298791), (28, 2456452), (56, 1228226), (112, 614113)]