31468398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{919}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 68006400

約数和(自身を除く): 36538002

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 439, 878, 919, 1317, 1838, 2634, 2757, 5514, 5707, 11414, 11947, 17121, 23894, 34242, 35841, 71682, 403441, 806882, 1210323, 2420646, 5244733, 10489466, 15734199, 31468398]

約数ペア:

[(1, 31468398), (2, 15734199), (3, 10489466), (6, 5244733), (13, 2420646), (26, 1210323), (39, 806882), (78, 403441), (439, 71682), (878, 35841), (919, 34242), (1317, 23894), (1838, 17121), (2634, 11947), (2757, 11414), (5514, 5707)]