67108916

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{33757}}^1$

素因数の和:33839

約数の個数: 24

約数和(自身を含む): 136112256

約数和(自身を除く): 69003340

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 33757, 67514, 135028, 236299, 472598, 945196, 2396747, 4793494, 9586988, 16777229, 33554458, 67108916]

約数ペア:

[(1, 67108916), (2, 33554458), (4, 16777229), (7, 9586988), (14, 4793494), (28, 2396747), (71, 945196), (142, 472598), (284, 236299), (497, 135028), (994, 67514), (1988, 33757)]