78381118

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{121333}}^1$

素因数の和:121371

約数の個数: 16

約数和(自身を含む): 131040720

約数和(自身を除く): 52659602

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 121333, 242666, 2062661, 2305327, 4125322, 4610654, 39190559, 78381118]

約数ペア:

[(1, 78381118), (2, 39190559), (17, 4610654), (19, 4125322), (34, 2305327), (38, 2062661), (323, 242666), (646, 121333)]