64895128

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{2953}}^1$

素因数の和:3067

約数の個数: 32

約数和(自身を含む): 126549360

約数和(自身を除く): 61654232

約数列:

[1, 2, 4, 8, 41, 67, 82, 134, 164, 268, 328, 536, 2747, 2953, 5494, 5906, 10988, 11812, 21976, 23624, 121073, 197851, 242146, 395702, 484292, 791404, 968584, 1582808, 8111891, 16223782, 32447564, 64895128]

約数ペア:

[(1, 64895128), (2, 32447564), (4, 16223782), (8, 8111891), (41, 1582808), (67, 968584), (82, 791404), (134, 484292), (164, 395702), (268, 242146), (328, 197851), (536, 121073), (2747, 23624), (2953, 21976), (5494, 11812), (5906, 10988)]