78374012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{60661}}^1$

素因数の和:60701

約数の個数: 24

約数和(自身を含む): 152868240

約数和(自身を除く): 74494228

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 60661, 121322, 242644, 1031237, 1152559, 2062474, 2305118, 4124948, 4610236, 19593503, 39187006, 78374012]

約数ペア:

[(1, 78374012), (2, 39187006), (4, 19593503), (17, 4610236), (19, 4124948), (34, 2305118), (38, 2062474), (68, 1152559), (76, 1031237), (323, 242644), (646, 121322), (1292, 60661)]