67864552

素因数分解:

$2^3\times 7^1\times {\mathrm{409}}^1\times {\mathrm{2963}}^1$

素因数の和:3385

約数の個数: 32

約数和(自身を含む): 145828800

約数和(自身を除く): 77964248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 409, 818, 1636, 2863, 2963, 3272, 5726, 5926, 11452, 11852, 20741, 22904, 23704, 41482, 82964, 165928, 1211867, 2423734, 4847468, 8483069, 9694936, 16966138, 33932276, 67864552]

約数ペア:

[(1, 67864552), (2, 33932276), (4, 16966138), (7, 9694936), (8, 8483069), (14, 4847468), (28, 2423734), (56, 1211867), (409, 165928), (818, 82964), (1636, 41482), (2863, 23704), (2963, 22904), (3272, 20741), (5726, 11852), (5926, 11452)]