78161772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{501037}}^1$

素因数の和:501057

約数の個数: 24

約数和(自身を含む): 196406896

約数和(自身を除く): 118245124

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 501037, 1002074, 1503111, 2004148, 3006222, 6012444, 6513481, 13026962, 19540443, 26053924, 39080886, 78161772]

約数ペア:

[(1, 78161772), (2, 39080886), (3, 26053924), (4, 19540443), (6, 13026962), (12, 6513481), (13, 6012444), (26, 3006222), (39, 2004148), (52, 1503111), (78, 1002074), (156, 501037)]