38878896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{461}}^1$

素因数の和:730

約数の個数: 80

約数和(自身を含む): 115492608

約数和(自身を除く): 76613712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 251, 336, 461, 502, 753, 922, 1004, 1383, 1506, 1757, 1844, 2008, 2766, 3012, 3227, 3514, 3688, 4016, 5271, 5532, 6024, 6454, 7028, 7376, 9681, 10542, 11064, 12048, 12908, 14056, 19362, 21084, 22128, 25816, 28112, 38724, 42168, 51632, 77448, 84336, 115711, 154896, 231422, 347133, 462844, 694266, 809977, 925688, 1388532, 1619954, 1851376, 2429931, 2777064, 3239908, 4859862, 5554128, 6479816, 9719724, 12959632, 19439448, 38878896]

約数ペア:

[(1, 38878896), (2, 19439448), (3, 12959632), (4, 9719724), (6, 6479816), (7, 5554128), (8, 4859862), (12, 3239908), (14, 2777064), (16, 2429931), (21, 1851376), (24, 1619954), (28, 1388532), (42, 925688), (48, 809977), (56, 694266), (84, 462844), (112, 347133), (168, 231422), (251, 154896), (336, 115711), (461, 84336), (502, 77448), (753, 51632), (922, 42168), (1004, 38724), (1383, 28112), (1506, 25816), (1757, 22128), (1844, 21084), (2008, 19362), (2766, 14056), (3012, 12908), (3227, 12048), (3514, 11064), (3688, 10542), (4016, 9681), (5271, 7376), (5532, 7028), (6024, 6454)]