49115556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2909}}^1$

素因数の和:2993

約数の個数: 72

約数和(自身を含む): 144056640

約数和(自身を除く): 94941084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 252, 268, 402, 469, 603, 804, 938, 1206, 1407, 1876, 2412, 2814, 2909, 4221, 5628, 5818, 8442, 8727, 11636, 16884, 17454, 20363, 26181, 34908, 40726, 52362, 61089, 81452, 104724, 122178, 183267, 194903, 244356, 366534, 389806, 584709, 733068, 779612, 1169418, 1364321, 1754127, 2338836, 2728642, 3508254, 4092963, 5457284, 7016508, 8185926, 12278889, 16371852, 24557778, 49115556]

約数ペア:

[(1, 49115556), (2, 24557778), (3, 16371852), (4, 12278889), (6, 8185926), (7, 7016508), (9, 5457284), (12, 4092963), (14, 3508254), (18, 2728642), (21, 2338836), (28, 1754127), (36, 1364321), (42, 1169418), (63, 779612), (67, 733068), (84, 584709), (126, 389806), (134, 366534), (201, 244356), (252, 194903), (268, 183267), (402, 122178), (469, 104724), (603, 81452), (804, 61089), (938, 52362), (1206, 40726), (1407, 34908), (1876, 26181), (2412, 20363), (2814, 17454), (2909, 16884), (4221, 11636), (5628, 8727), (5818, 8442)]