78219804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{501409}}^1$

素因数の和:501429

約数の個数: 24

約数和(自身を含む): 196552720

約数和(自身を除く): 118332916

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 501409, 1002818, 1504227, 2005636, 3008454, 6016908, 6518317, 13036634, 19554951, 26073268, 39109902, 78219804]

約数ペア:

[(1, 78219804), (2, 39109902), (3, 26073268), (4, 19554951), (6, 13036634), (12, 6518317), (13, 6016908), (26, 3008454), (39, 2005636), (52, 1504227), (78, 1002818), (156, 501409)]