84876070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{2089}}^1$

素因数の和:2352

約数の個数: 32

約数和(自身を含む): 162518400

約数和(自身を除く): 77642330

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 239, 478, 1195, 2089, 2390, 4063, 4178, 8126, 10445, 20315, 20890, 35513, 40630, 71026, 177565, 355130, 499271, 998542, 2496355, 4992710, 8487607, 16975214, 42438035, 84876070]

約数ペア:

[(1, 84876070), (2, 42438035), (5, 16975214), (10, 8487607), (17, 4992710), (34, 2496355), (85, 998542), (170, 499271), (239, 355130), (478, 177565), (1195, 71026), (2089, 40630), (2390, 35513), (4063, 20890), (4178, 20315), (8126, 10445)]