83966988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2341}}^1$

素因数の和:2423

約数の個数: 72

約数和(自身を含む): 231745584

約数和(自身を除く): 147778596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 588, 732, 854, 1281, 1708, 2341, 2562, 2989, 4682, 5124, 5978, 7023, 8967, 9364, 11956, 14046, 16387, 17934, 28092, 32774, 35868, 49161, 65548, 98322, 114709, 142801, 196644, 229418, 285602, 344127, 428403, 458836, 571204, 688254, 856806, 999607, 1376508, 1713612, 1999214, 2998821, 3998428, 5997642, 6997249, 11995284, 13994498, 20991747, 27988996, 41983494, 83966988]

約数ペア:

[(1, 83966988), (2, 41983494), (3, 27988996), (4, 20991747), (6, 13994498), (7, 11995284), (12, 6997249), (14, 5997642), (21, 3998428), (28, 2998821), (42, 1999214), (49, 1713612), (61, 1376508), (84, 999607), (98, 856806), (122, 688254), (147, 571204), (183, 458836), (196, 428403), (244, 344127), (294, 285602), (366, 229418), (427, 196644), (588, 142801), (732, 114709), (854, 98322), (1281, 65548), (1708, 49161), (2341, 35868), (2562, 32774), (2989, 28092), (4682, 17934), (5124, 16387), (5978, 14046), (7023, 11956), (8967, 9364)]