8171982

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1663}}^1$

素因数の和:1694

約数の個数: 64

約数和(自身を含む): 22364160

約数和(自身を除く): 14192178

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 1663, 2457, 3326, 4914, 4989, 9978, 11641, 14967, 21619, 23282, 29934, 34923, 43238, 44901, 64857, 69846, 89802, 104769, 129714, 151333, 194571, 209538, 302666, 314307, 389142, 453999, 583713, 628614, 907998, 1167426, 1361997, 2723994, 4085991, 8171982]

約数ペア:

[(1, 8171982), (2, 4085991), (3, 2723994), (6, 1361997), (7, 1167426), (9, 907998), (13, 628614), (14, 583713), (18, 453999), (21, 389142), (26, 314307), (27, 302666), (39, 209538), (42, 194571), (54, 151333), (63, 129714), (78, 104769), (91, 89802), (117, 69846), (126, 64857), (182, 44901), (189, 43238), (234, 34923), (273, 29934), (351, 23282), (378, 21619), (546, 14967), (702, 11641), (819, 9978), (1638, 4989), (1663, 4914), (2457, 3326)]