82981332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 254392320

約数和(自身を除く): 171410988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 103, 126, 138, 139, 161, 206, 207, 252, 276, 278, 309, 322, 412, 414, 417, 483, 556, 618, 644, 721, 828, 834, 927, 966, 973, 1236, 1251, 1442, 1449, 1668, 1854, 1932, 1946, 2163, 2369, 2502, 2884, 2898, 2919, 3197, 3708, 3892, 4326, 4738, 5004, 5796, 5838, 6394, 6489, 7107, 8652, 8757, 9476, 9591, 11676, 12788, 12978, 14214, 14317, 16583, 17514, 19182, 21321, 22379, 25956, 28428, 28634, 28773, 33166, 35028, 38364, 42642, 42951, 44758, 49749, 57268, 57546, 66332, 67137, 85284, 85902, 89516, 99498, 100219, 115092, 128853, 134274, 149247, 171804, 198996, 200438, 201411, 257706, 268548, 298494, 300657, 329291, 400876, 402822, 515412, 596988, 601314, 658582, 805644, 901971, 987873, 1202628, 1317164, 1803942, 1975746, 2305037, 2963619, 3607884, 3951492, 4610074, 5927238, 6915111, 9220148, 11854476, 13830222, 20745333, 27660444, 41490666, 82981332]

約数ペア:

[(1, 82981332), (2, 41490666), (3, 27660444), (4, 20745333), (6, 13830222), (7, 11854476), (9, 9220148), (12, 6915111), (14, 5927238), (18, 4610074), (21, 3951492), (23, 3607884), (28, 2963619), (36, 2305037), (42, 1975746), (46, 1803942), (63, 1317164), (69, 1202628), (84, 987873), (92, 901971), (103, 805644), (126, 658582), (138, 601314), (139, 596988), (161, 515412), (206, 402822), (207, 400876), (252, 329291), (276, 300657), (278, 298494), (309, 268548), (322, 257706), (412, 201411), (414, 200438), (417, 198996), (483, 171804), (556, 149247), (618, 134274), (644, 128853), (721, 115092), (828, 100219), (834, 99498), (927, 89516), (966, 85902), (973, 85284), (1236, 67137), (1251, 66332), (1442, 57546), (1449, 57268), (1668, 49749), (1854, 44758), (1932, 42951), (1946, 42642), (2163, 38364), (2369, 35028), (2502, 33166), (2884, 28773), (2898, 28634), (2919, 28428), (3197, 25956), (3708, 22379), (3892, 21321), (4326, 19182), (4738, 17514), (5004, 16583), (5796, 14317), (5838, 14214), (6394, 12978), (6489, 12788), (7107, 11676), (8652, 9591), (8757, 9476)]