78512796

素因数分解:

$2^2\times 3^2\times {\mathrm{2180911}}^1$

素因数の和:2180921

約数の個数: 18

約数和(自身を含む): 198462992

約数和(自身を除く): 119950196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2180911, 4361822, 6542733, 8723644, 13085466, 19628199, 26170932, 39256398, 78512796]

約数ペア:

[(1, 78512796), (2, 39256398), (3, 26170932), (4, 19628199), (6, 13085466), (9, 8723644), (12, 6542733), (18, 4361822), (36, 2180911)]