6621538

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 13639680

約数和(自身を除く): 7018142

約数列:

[1, 2, 7, 11, 14, 19, 22, 31, 38, 62, 73, 77, 133, 146, 154, 209, 217, 266, 341, 418, 434, 511, 589, 682, 803, 1022, 1178, 1387, 1463, 1606, 2263, 2387, 2774, 2926, 4123, 4526, 4774, 5621, 6479, 8246, 9709, 11242, 12958, 15257, 15841, 19418, 24893, 30514, 31682, 42997, 45353, 49786, 85994, 90706, 106799, 174251, 213598, 300979, 348502, 472967, 601958, 945934, 3310769, 6621538]

約数ペア:

[(1, 6621538), (2, 3310769), (7, 945934), (11, 601958), (14, 472967), (19, 348502), (22, 300979), (31, 213598), (38, 174251), (62, 106799), (73, 90706), (77, 85994), (133, 49786), (146, 45353), (154, 42997), (209, 31682), (217, 30514), (266, 24893), (341, 19418), (418, 15841), (434, 15257), (511, 12958), (589, 11242), (682, 9709), (803, 8246), (1022, 6479), (1178, 5621), (1387, 4774), (1463, 4526), (1606, 4123), (2263, 2926), (2387, 2774)]