67997552

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:606

約数の個数: 80

約数和(自身を含む): 161989632

約数和(自身を除く): 93992080

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 71, 112, 119, 136, 142, 238, 272, 284, 476, 497, 503, 568, 952, 994, 1006, 1136, 1207, 1904, 1988, 2012, 2414, 3521, 3976, 4024, 4828, 7042, 7952, 8048, 8449, 8551, 9656, 14084, 16898, 17102, 19312, 28168, 33796, 34204, 35713, 56336, 59857, 67592, 68408, 71426, 119714, 135184, 136816, 142852, 239428, 249991, 285704, 478856, 499982, 571408, 607121, 957712, 999964, 1214242, 1999928, 2428484, 3999856, 4249847, 4856968, 8499694, 9713936, 16999388, 33998776, 67997552]

約数ペア:

[(1, 67997552), (2, 33998776), (4, 16999388), (7, 9713936), (8, 8499694), (14, 4856968), (16, 4249847), (17, 3999856), (28, 2428484), (34, 1999928), (56, 1214242), (68, 999964), (71, 957712), (112, 607121), (119, 571408), (136, 499982), (142, 478856), (238, 285704), (272, 249991), (284, 239428), (476, 142852), (497, 136816), (503, 135184), (568, 119714), (952, 71426), (994, 68408), (1006, 67592), (1136, 59857), (1207, 56336), (1904, 35713), (1988, 34204), (2012, 33796), (2414, 28168), (3521, 19312), (3976, 17102), (4024, 16898), (4828, 14084), (7042, 9656), (7952, 8551), (8048, 8449)]