668816072

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{36943}}^1$

素因数の和:37053

約数の個数: 32

約数和(自身を含む): 1312250880

約数和(自身を除く): 643434808

約数列:

[1, 2, 4, 8, 31, 62, 73, 124, 146, 248, 292, 584, 2263, 4526, 9052, 18104, 36943, 73886, 147772, 295544, 1145233, 2290466, 2696839, 4580932, 5393678, 9161864, 10787356, 21574712, 83602009, 167204018, 334408036, 668816072]

約数ペア:

[(1, 668816072), (2, 334408036), (4, 167204018), (8, 83602009), (31, 21574712), (62, 10787356), (73, 9161864), (124, 5393678), (146, 4580932), (248, 2696839), (292, 2290466), (584, 1145233), (2263, 295544), (4526, 147772), (9052, 73886), (18104, 36943)]