65202566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 123379200

約数和(自身を除く): 58176634

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 71, 142, 143, 169, 209, 247, 286, 338, 418, 494, 781, 923, 1349, 1562, 1846, 1859, 2197, 2698, 2717, 3211, 3718, 4394, 5434, 6422, 10153, 11999, 14839, 17537, 20306, 23998, 24167, 29678, 35074, 35321, 41743, 48334, 70642, 83486, 131989, 155987, 192907, 227981, 263978, 311974, 385814, 455962, 459173, 918346, 1715857, 2507791, 2963753, 3431714, 5015582, 5927506, 32601283, 65202566]

約数ペア:

[(1, 65202566), (2, 32601283), (11, 5927506), (13, 5015582), (19, 3431714), (22, 2963753), (26, 2507791), (38, 1715857), (71, 918346), (142, 459173), (143, 455962), (169, 385814), (209, 311974), (247, 263978), (286, 227981), (338, 192907), (418, 155987), (494, 131989), (781, 83486), (923, 70642), (1349, 48334), (1562, 41743), (1846, 35321), (1859, 35074), (2197, 29678), (2698, 24167), (2717, 23998), (3211, 20306), (3718, 17537), (4394, 14839), (5434, 11999), (6422, 10153)]