82173798

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1459}}^1$

素因数の和:1626

約数の個数: 64

約数和(自身を含む): 210240000

約数和(自身を除く): 128066202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 149, 189, 298, 378, 447, 894, 1043, 1341, 1459, 2086, 2682, 2918, 3129, 4023, 4377, 6258, 8046, 8754, 9387, 10213, 13131, 18774, 20426, 26262, 28161, 30639, 39393, 56322, 61278, 78786, 91917, 183834, 217391, 275751, 434782, 551502, 652173, 1304346, 1521737, 1956519, 3043474, 3913038, 4565211, 5869557, 9130422, 11739114, 13695633, 27391266, 41086899, 82173798]

約数ペア:

[(1, 82173798), (2, 41086899), (3, 27391266), (6, 13695633), (7, 11739114), (9, 9130422), (14, 5869557), (18, 4565211), (21, 3913038), (27, 3043474), (42, 1956519), (54, 1521737), (63, 1304346), (126, 652173), (149, 551502), (189, 434782), (298, 275751), (378, 217391), (447, 183834), (894, 91917), (1043, 78786), (1341, 61278), (1459, 56322), (2086, 39393), (2682, 30639), (2918, 28161), (3129, 26262), (4023, 20426), (4377, 18774), (6258, 13131), (8046, 10213), (8754, 9387)]