84708212

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{73277}}^1$

素因数の和:73315

約数の個数: 18

約数和(自身を含む): 157474422

約数和(自身を除く): 72766210

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 73277, 146554, 293108, 1245709, 2491418, 4982836, 21177053, 42354106, 84708212]

約数ペア:

[(1, 84708212), (2, 42354106), (4, 21177053), (17, 4982836), (34, 2491418), (68, 1245709), (289, 293108), (578, 146554), (1156, 73277)]