78867198

素因数分解:

$2^1\times 3^2\times {\mathrm{1627}}^1\times {\mathrm{2693}}^1$

素因数の和:4328

約数の個数: 24

約数和(自身を含む): 171047448

約数和(自身を除く): 92180250

約数列:

[1, 2, 3, 6, 9, 18, 1627, 2693, 3254, 4881, 5386, 8079, 9762, 14643, 16158, 24237, 29286, 48474, 4381511, 8763022, 13144533, 26289066, 39433599, 78867198]

約数ペア:

[(1, 78867198), (2, 39433599), (3, 26289066), (6, 13144533), (9, 8763022), (18, 4381511), (1627, 48474), (2693, 29286), (3254, 24237), (4881, 16158), (5386, 14643), (8079, 9762)]