67624448

素因数分解:

$2^9\times {\mathrm{269}}^1\times {\mathrm{491}}^1$

素因数の和:778

約数の個数: 40

約数和(自身を含む): 135895320

約数和(自身を除く): 68270872

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 269, 491, 512, 538, 982, 1076, 1964, 2152, 3928, 4304, 7856, 8608, 15712, 17216, 31424, 34432, 62848, 68864, 125696, 132079, 137728, 251392, 264158, 528316, 1056632, 2113264, 4226528, 8453056, 16906112, 33812224, 67624448]

約数ペア:

[(1, 67624448), (2, 33812224), (4, 16906112), (8, 8453056), (16, 4226528), (32, 2113264), (64, 1056632), (128, 528316), (256, 264158), (269, 251392), (491, 137728), (512, 132079), (538, 125696), (982, 68864), (1076, 62848), (1964, 34432), (2152, 31424), (3928, 17216), (4304, 15712), (7856, 8608)]