78404374

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{121369}}^1$

素因数の和:121407

約数の個数: 16

約数和(自身を含む): 131079600

約数和(自身を除く): 52675226

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 121369, 242738, 2063273, 2306011, 4126546, 4612022, 39202187, 78404374]

約数ペア:

[(1, 78404374), (2, 39202187), (17, 4612022), (19, 4126546), (34, 2306011), (38, 2063273), (323, 242738), (646, 121369)]