77378834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{241}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 128432304

約数和(自身を除く): 51053470

約数列:

[1, 2, 13, 26, 53, 106, 233, 241, 466, 482, 689, 1378, 3029, 3133, 6058, 6266, 12349, 12773, 24698, 25546, 56153, 112306, 160537, 166049, 321074, 332098, 729989, 1459978, 2976109, 5952218, 38689417, 77378834]

約数ペア:

[(1, 77378834), (2, 38689417), (13, 5952218), (26, 2976109), (53, 1459978), (106, 729989), (233, 332098), (241, 321074), (466, 166049), (482, 160537), (689, 112306), (1378, 56153), (3029, 25546), (3133, 24698), (6058, 12773), (6266, 12349)]