66928072

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1907}}^1$

素因数の和:2061

約数の個数: 32

約数和(自身を含む): 129820320

約数和(自身を除く): 62892248

約数列:

[1, 2, 4, 8, 41, 82, 107, 164, 214, 328, 428, 856, 1907, 3814, 4387, 7628, 8774, 15256, 17548, 35096, 78187, 156374, 204049, 312748, 408098, 625496, 816196, 1632392, 8366009, 16732018, 33464036, 66928072]

約数ペア:

[(1, 66928072), (2, 33464036), (4, 16732018), (8, 8366009), (41, 1632392), (82, 816196), (107, 625496), (164, 408098), (214, 312748), (328, 204049), (428, 156374), (856, 78187), (1907, 35096), (3814, 17548), (4387, 15256), (7628, 8774)]