6542019988

素因数分解:

$2^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{2203}}^1$

素因数の和:2469

約数の個数: 72

約数和(自身を含む): 13542698400

約数和(自身を除く): 7000678412

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 139, 196, 218, 278, 436, 556, 763, 973, 1526, 1946, 2203, 3052, 3892, 4406, 5341, 6811, 8812, 10682, 13622, 15151, 15421, 21364, 27244, 30302, 30842, 60604, 61684, 106057, 107947, 212114, 215894, 240127, 306217, 424228, 431788, 480254, 612434, 742399, 960508, 1224868, 1484798, 1680889, 2143519, 2969596, 3361778, 4287038, 6723556, 8574076, 11766223, 15004633, 23532446, 30009266, 33377653, 47064892, 60018532, 66755306, 133510612, 233643571, 467287142, 934574284, 1635504997, 3271009994, 6542019988]

約数ペア:

[(1, 6542019988), (2, 3271009994), (4, 1635504997), (7, 934574284), (14, 467287142), (28, 233643571), (49, 133510612), (98, 66755306), (109, 60018532), (139, 47064892), (196, 33377653), (218, 30009266), (278, 23532446), (436, 15004633), (556, 11766223), (763, 8574076), (973, 6723556), (1526, 4287038), (1946, 3361778), (2203, 2969596), (3052, 2143519), (3892, 1680889), (4406, 1484798), (5341, 1224868), (6811, 960508), (8812, 742399), (10682, 612434), (13622, 480254), (15151, 431788), (15421, 424228), (21364, 306217), (27244, 240127), (30302, 215894), (30842, 212114), (60604, 107947), (61684, 106057)]