66707728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10663}}^1$

素因数の和:10711

約数の個数: 40

約数和(自身を含む): 142812288

約数和(自身を除く): 76104560

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 10663, 21326, 42652, 85304, 170608, 181271, 245249, 362542, 490498, 725084, 980996, 1450168, 1961992, 2900336, 3923984, 4169233, 8338466, 16676932, 33353864, 66707728]

約数ペア:

[(1, 66707728), (2, 33353864), (4, 16676932), (8, 8338466), (16, 4169233), (17, 3923984), (23, 2900336), (34, 1961992), (46, 1450168), (68, 980996), (92, 725084), (136, 490498), (184, 362542), (272, 245249), (368, 181271), (391, 170608), (782, 85304), (1564, 42652), (3128, 21326), (6256, 10663)]