67938338

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 118584000

約数和(自身を除く): 50645662

約数列:

[1, 2, 13, 19, 26, 38, 71, 142, 149, 169, 247, 298, 338, 494, 923, 1349, 1846, 1937, 2698, 2831, 3211, 3874, 5662, 6422, 10579, 11999, 17537, 21158, 23998, 25181, 35074, 36803, 50362, 73606, 137527, 201001, 227981, 275054, 402002, 455962, 478439, 956878, 1787851, 2613013, 3575702, 5226026, 33969169, 67938338]

約数ペア:

[(1, 67938338), (2, 33969169), (13, 5226026), (19, 3575702), (26, 2613013), (38, 1787851), (71, 956878), (142, 478439), (149, 455962), (169, 402002), (247, 275054), (298, 227981), (338, 201001), (494, 137527), (923, 73606), (1349, 50362), (1846, 36803), (1937, 35074), (2698, 25181), (2831, 23998), (3211, 21158), (3874, 17537), (5662, 11999), (6422, 10579)]