78421146

素因数分解:

$2^1\times 3^1\times {\mathrm{181}}^1\times {\mathrm{72211}}^1$

素因数の和:72397

約数の個数: 16

約数和(自身を含む): 157711008

約数和(自身を除く): 79289862

約数列:

[1, 2, 3, 6, 181, 362, 543, 1086, 72211, 144422, 216633, 433266, 13070191, 26140382, 39210573, 78421146]

約数ペア:

[(1, 78421146), (2, 39210573), (3, 26140382), (6, 13070191), (181, 433266), (362, 216633), (543, 144422), (1086, 72211)]