67801468

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{13997}}^1$

素因数の和:14181

約数の個数: 24

約数和(自身を含む): 136396512

約数和(自身を除く): 68595044

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4844, 13997, 27994, 55988, 97979, 195958, 391916, 2421481, 4842962, 9685924, 16950367, 33900734, 67801468]

約数ペア:

[(1, 67801468), (2, 33900734), (4, 16950367), (7, 9685924), (14, 4842962), (28, 2421481), (173, 391916), (346, 195958), (692, 97979), (1211, 55988), (2422, 27994), (4844, 13997)]