64509872

素因数分解:

$2^4\times 7^2\times {\mathrm{107}}^1\times {\mathrm{769}}^1$

素因数の和:898

約数の個数: 60

約数和(自身を含む): 146943720

約数和(自身を除く): 82433848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 107, 112, 196, 214, 392, 428, 749, 769, 784, 856, 1498, 1538, 1712, 2996, 3076, 5243, 5383, 5992, 6152, 10486, 10766, 11984, 12304, 20972, 21532, 37681, 41944, 43064, 75362, 82283, 83888, 86128, 150724, 164566, 301448, 329132, 575981, 602896, 658264, 1151962, 1316528, 2303924, 4031867, 4607848, 8063734, 9215696, 16127468, 32254936, 64509872]

約数ペア:

[(1, 64509872), (2, 32254936), (4, 16127468), (7, 9215696), (8, 8063734), (14, 4607848), (16, 4031867), (28, 2303924), (49, 1316528), (56, 1151962), (98, 658264), (107, 602896), (112, 575981), (196, 329132), (214, 301448), (392, 164566), (428, 150724), (749, 86128), (769, 83888), (784, 82283), (856, 75362), (1498, 43064), (1538, 41944), (1712, 37681), (2996, 21532), (3076, 20972), (5243, 12304), (5383, 11984), (5992, 10766), (6152, 10486)]