68403019

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 77215680

約数和(自身を除く): 8812661

約数列:

[1, 17, 31, 53, 79, 527, 901, 961, 1343, 1643, 2449, 4187, 16337, 27931, 41633, 50933, 71179, 75919, 129797, 865861, 1290623, 2206549, 4023707, 68403019]

約数ペア:

[(1, 68403019), (17, 4023707), (31, 2206549), (53, 1290623), (79, 865861), (527, 129797), (901, 75919), (961, 71179), (1343, 50933), (1643, 41633), (2449, 27931), (4187, 16337)]