51333408

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{25463}}^1$

素因数の和:25486

約数の個数: 72

約数和(自身を含む): 166840128

約数和(自身を除く): 115506720

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 25463, 50926, 76389, 101852, 152778, 178241, 203704, 229167, 305556, 356482, 407408, 458334, 534723, 611112, 712964, 814816, 916668, 1069446, 1222224, 1425928, 1604169, 1833336, 2138892, 2444448, 2851856, 3208338, 3666672, 4277784, 5703712, 6416676, 7333344, 8555568, 12833352, 17111136, 25666704, 51333408]

約数ペア:

[(1, 51333408), (2, 25666704), (3, 17111136), (4, 12833352), (6, 8555568), (7, 7333344), (8, 6416676), (9, 5703712), (12, 4277784), (14, 3666672), (16, 3208338), (18, 2851856), (21, 2444448), (24, 2138892), (28, 1833336), (32, 1604169), (36, 1425928), (42, 1222224), (48, 1069446), (56, 916668), (63, 814816), (72, 712964), (84, 611112), (96, 534723), (112, 458334), (126, 407408), (144, 356482), (168, 305556), (224, 229167), (252, 203704), (288, 178241), (336, 152778), (504, 101852), (672, 76389), (1008, 50926), (2016, 25463)]