78180138

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{54979}}^1$

素因数の和:55066

約数の個数: 24

約数和(自身を含む): 171537600

約数和(自身を除く): 93357462

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 54979, 109958, 164937, 329874, 494811, 989622, 4343341, 8686682, 13030023, 26060046, 39090069, 78180138]

約数ペア:

[(1, 78180138), (2, 39090069), (3, 26060046), (6, 13030023), (9, 8686682), (18, 4343341), (79, 989622), (158, 494811), (237, 329874), (474, 164937), (711, 109958), (1422, 54979)]