78069108

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{500443}}^1$

素因数の和:500463

約数の個数: 24

約数和(自身を含む): 196174048

約数和(自身を除く): 118104940

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 500443, 1000886, 1501329, 2001772, 3002658, 6005316, 6505759, 13011518, 19517277, 26023036, 39034554, 78069108]

約数ペア:

[(1, 78069108), (2, 39034554), (3, 26023036), (4, 19517277), (6, 13011518), (12, 6505759), (13, 6005316), (26, 3002658), (39, 2001772), (52, 1501329), (78, 1000886), (156, 500443)]