25456356

素因数分解:

$2^2\times 3^4\times {\mathrm{78569}}^1$

素因数の和:78585

約数の個数: 30

約数和(自身を含む): 66548790

約数和(自身を除く): 41092434

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 78569, 157138, 235707, 314276, 471414, 707121, 942828, 1414242, 2121363, 2828484, 4242726, 6364089, 8485452, 12728178, 25456356]

約数ペア:

[(1, 25456356), (2, 12728178), (3, 8485452), (4, 6364089), (6, 4242726), (9, 2828484), (12, 2121363), (18, 1414242), (27, 942828), (36, 707121), (54, 471414), (81, 314276), (108, 235707), (162, 157138), (324, 78569)]