78839041434

素因数分解:

$2^1\times 3^1\times {\mathrm{21521}}^1\times {\mathrm{610559}}^1$

素因数の和:632085

約数の個数: 16

約数和(自身を含む): 157685667840

約数和(自身を除く): 78846626406

約数列:

[1, 2, 3, 6, 21521, 43042, 64563, 129126, 610559, 1221118, 1831677, 3663354, 13139840239, 26279680478, 39419520717, 78839041434]

約数ペア:

[(1, 78839041434), (2, 39419520717), (3, 26279680478), (6, 13139840239), (21521, 3663354), (43042, 1831677), (64563, 1221118), (129126, 610559)]