67821808

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{22193}}^1$

素因数の和:22392

約数の個数: 20

約数和(自身を含む): 132098688

約数和(自身を除く): 64276880

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 22193, 44386, 88772, 177544, 355088, 4238863, 8477726, 16955452, 33910904, 67821808]

約数ペア:

[(1, 67821808), (2, 33910904), (4, 16955452), (8, 8477726), (16, 4238863), (191, 355088), (382, 177544), (764, 88772), (1528, 44386), (3056, 22193)]