67922008

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1553}}^1$

素因数の和:1648

約数の個数: 64

約数和(自身を含む): 161118720

約数和(自身を除く): 93196712

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 71, 77, 88, 142, 154, 284, 308, 497, 568, 616, 781, 994, 1553, 1562, 1988, 3106, 3124, 3976, 5467, 6212, 6248, 10871, 10934, 12424, 17083, 21742, 21868, 34166, 43484, 43736, 68332, 86968, 110263, 119581, 136664, 220526, 239162, 441052, 478324, 771841, 882104, 956648, 1212893, 1543682, 2425786, 3087364, 4851572, 6174728, 8490251, 9703144, 16980502, 33961004, 67922008]

約数ペア:

[(1, 67922008), (2, 33961004), (4, 16980502), (7, 9703144), (8, 8490251), (11, 6174728), (14, 4851572), (22, 3087364), (28, 2425786), (44, 1543682), (56, 1212893), (71, 956648), (77, 882104), (88, 771841), (142, 478324), (154, 441052), (284, 239162), (308, 220526), (497, 136664), (568, 119581), (616, 110263), (781, 86968), (994, 68332), (1553, 43736), (1562, 43484), (1988, 34166), (3106, 21868), (3124, 21742), (3976, 17083), (5467, 12424), (6212, 10934), (6248, 10871)]