67904656

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{43753}}^1$

素因数の和:43858

約数の個数: 20

約数和(自身を含む): 132924652

約数和(自身を除く): 65019996

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 43753, 87506, 175012, 350024, 700048, 4244041, 8488082, 16976164, 33952328, 67904656]

約数ペア:

[(1, 67904656), (2, 33952328), (4, 16976164), (8, 8488082), (16, 4244041), (97, 700048), (194, 350024), (388, 175012), (776, 87506), (1552, 43753)]