71420072

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{189947}}^1$

素因数の和:190000

約数の個数: 16

約数和(自身を含む): 136762560

約数和(自身を除く): 65342488

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 189947, 379894, 759788, 1519576, 8927509, 17855018, 35710036, 71420072]

約数ペア:

[(1, 71420072), (2, 35710036), (4, 17855018), (8, 8927509), (47, 1519576), (94, 759788), (188, 379894), (376, 189947)]