78002740

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{58211}}^1$

素因数の和:58287

約数の個数: 24

約数和(自身を含む): 166253472

約数和(自身を除く): 88250732

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 58211, 116422, 232844, 291055, 582110, 1164220, 3900137, 7800274, 15600548, 19500685, 39001370, 78002740]

約数ペア:

[(1, 78002740), (2, 39001370), (4, 19500685), (5, 15600548), (10, 7800274), (20, 3900137), (67, 1164220), (134, 582110), (268, 291055), (335, 232844), (670, 116422), (1340, 58211)]