78190742

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2689}}^1$

素因数の和:2796

約数の個数: 32

約数和(自身を含む): 140482560

約数和(自身を除く): 62291818

約数列:

[1, 2, 7, 14, 31, 62, 67, 134, 217, 434, 469, 938, 2077, 2689, 4154, 5378, 14539, 18823, 29078, 37646, 83359, 166718, 180163, 360326, 583513, 1167026, 1261141, 2522282, 5585053, 11170106, 39095371, 78190742]

約数ペア:

[(1, 78190742), (2, 39095371), (7, 11170106), (14, 5585053), (31, 2522282), (62, 1261141), (67, 1167026), (134, 583513), (217, 360326), (434, 180163), (469, 166718), (938, 83359), (2077, 37646), (2689, 29078), (4154, 18823), (5378, 14539)]