78629733

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 152821760

約数和(自身を除く): 74192027

約数列:

[1, 3, 7, 9, 13, 19, 21, 31, 39, 57, 63, 91, 93, 117, 133, 163, 171, 217, 247, 273, 279, 399, 403, 489, 589, 651, 741, 819, 1141, 1197, 1209, 1467, 1729, 1767, 1953, 2119, 2223, 2821, 3097, 3423, 3627, 4123, 5053, 5187, 5301, 6357, 7657, 8463, 9291, 10269, 12369, 14833, 15159, 15561, 19071, 21679, 22971, 25389, 27873, 35371, 37107, 40261, 44499, 45477, 53599, 65037, 65689, 68913, 96007, 106113, 120783, 133497, 160797, 195111, 197067, 281827, 288021, 318339, 362349, 459823, 482391, 591201, 672049, 845481, 864063, 1248091, 1379469, 2016147, 2536443, 3744273, 4138407, 6048441, 8736637, 11232819, 26209911, 78629733]

約数ペア:

[(1, 78629733), (3, 26209911), (7, 11232819), (9, 8736637), (13, 6048441), (19, 4138407), (21, 3744273), (31, 2536443), (39, 2016147), (57, 1379469), (63, 1248091), (91, 864063), (93, 845481), (117, 672049), (133, 591201), (163, 482391), (171, 459823), (217, 362349), (247, 318339), (273, 288021), (279, 281827), (399, 197067), (403, 195111), (489, 160797), (589, 133497), (651, 120783), (741, 106113), (819, 96007), (1141, 68913), (1197, 65689), (1209, 65037), (1467, 53599), (1729, 45477), (1767, 44499), (1953, 40261), (2119, 37107), (2223, 35371), (2821, 27873), (3097, 25389), (3423, 22971), (3627, 21679), (4123, 19071), (5053, 15561), (5187, 15159), (5301, 14833), (6357, 12369), (7657, 10269), (8463, 9291)]