68015519

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 84080640

約数和(自身を除く): 16065121

約数列:

[1, 11, 13, 31, 67, 143, 229, 341, 403, 737, 871, 2077, 2519, 2977, 4433, 7099, 9581, 15343, 22847, 27001, 32747, 78089, 92287, 168773, 199459, 297011, 475633, 1015157, 2194049, 5231963, 6183229, 68015519]

約数ペア:

[(1, 68015519), (11, 6183229), (13, 5231963), (31, 2194049), (67, 1015157), (143, 475633), (229, 297011), (341, 199459), (403, 168773), (737, 92287), (871, 78089), (2077, 32747), (2519, 27001), (2977, 22847), (4433, 15343), (7099, 9581)]