37889418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:739

約数の個数: 64

約数和(自身を含む): 91994112

約数和(自身を除く): 54104694

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 61, 69, 122, 138, 161, 183, 322, 366, 427, 483, 643, 854, 966, 1281, 1286, 1403, 1929, 2562, 2806, 3858, 4209, 4501, 8418, 9002, 9821, 13503, 14789, 19642, 27006, 29463, 29578, 39223, 44367, 58926, 78446, 88734, 103523, 117669, 207046, 235338, 274561, 310569, 549122, 621138, 823683, 902129, 1647366, 1804258, 2706387, 5412774, 6314903, 12629806, 18944709, 37889418]

約数ペア:

[(1, 37889418), (2, 18944709), (3, 12629806), (6, 6314903), (7, 5412774), (14, 2706387), (21, 1804258), (23, 1647366), (42, 902129), (46, 823683), (61, 621138), (69, 549122), (122, 310569), (138, 274561), (161, 235338), (183, 207046), (322, 117669), (366, 103523), (427, 88734), (483, 78446), (643, 58926), (854, 44367), (966, 39223), (1281, 29578), (1286, 29463), (1403, 27006), (1929, 19642), (2562, 14789), (2806, 13503), (3858, 9821), (4209, 9002), (4501, 8418)]