42021136

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{35977}}^1$

素因数の和:36058

約数の個数: 20

約数和(自身を含む): 82533532

約数和(自身を除く): 40512396

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 35977, 71954, 143908, 287816, 575632, 2626321, 5252642, 10505284, 21010568, 42021136]

約数ペア:

[(1, 42021136), (2, 21010568), (4, 10505284), (8, 5252642), (16, 2626321), (73, 575632), (146, 287816), (292, 143908), (584, 71954), (1168, 35977)]