84976336

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{312413}}^1$

素因数の和:312438

約数の個数: 20

約数和(自身を含む): 174327012

約数和(自身を除く): 89350676

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 312413, 624826, 1249652, 2499304, 4998608, 5311021, 10622042, 21244084, 42488168, 84976336]

約数ペア:

[(1, 84976336), (2, 42488168), (4, 21244084), (8, 10622042), (16, 5311021), (17, 4998608), (34, 2499304), (68, 1249652), (136, 624826), (272, 312413)]