31420662

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8221}}^1$

素因数の和:8253

約数の個数: 48

約数和(自身を含む): 78733872

約数和(自身を除く): 47313210

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 8221, 16442, 24663, 49326, 57547, 106873, 115094, 172641, 213746, 320619, 345282, 402829, 641238, 748111, 805658, 1208487, 1496222, 2244333, 2416974, 4488666, 5236777, 10473554, 15710331, 31420662]

約数ペア:

[(1, 31420662), (2, 15710331), (3, 10473554), (6, 5236777), (7, 4488666), (13, 2416974), (14, 2244333), (21, 1496222), (26, 1208487), (39, 805658), (42, 748111), (49, 641238), (78, 402829), (91, 345282), (98, 320619), (147, 213746), (182, 172641), (273, 115094), (294, 106873), (546, 57547), (637, 49326), (1274, 24663), (1911, 16442), (3822, 8221)]