85817456

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:561

約数の個数: 40

約数和(自身を含む): 169274880

約数和(自身を除く): 83457424

約数列:

[1, 2, 4, 8, 16, 127, 157, 254, 269, 314, 508, 538, 628, 1016, 1076, 1256, 2032, 2152, 2512, 4304, 19939, 34163, 39878, 42233, 68326, 79756, 84466, 136652, 159512, 168932, 273304, 319024, 337864, 546608, 675728, 5363591, 10727182, 21454364, 42908728, 85817456]

約数ペア:

[(1, 85817456), (2, 42908728), (4, 21454364), (8, 10727182), (16, 5363591), (127, 675728), (157, 546608), (254, 337864), (269, 319024), (314, 273304), (508, 168932), (538, 159512), (628, 136652), (1016, 84466), (1076, 79756), (1256, 68326), (2032, 42233), (2152, 39878), (2512, 34163), (4304, 19939)]