67620784

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7841}}^1$

素因数の和:7874

約数の個数: 60

約数和(自身を含む): 166281768

約数和(自身を除く): 98660984

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 2156, 4312, 7841, 8624, 15682, 31364, 54887, 62728, 86251, 109774, 125456, 172502, 219548, 345004, 384209, 439096, 603757, 690008, 768418, 878192, 1207514, 1380016, 1536836, 2415028, 3073672, 4226299, 4830056, 6147344, 8452598, 9660112, 16905196, 33810392, 67620784]

約数ペア:

[(1, 67620784), (2, 33810392), (4, 16905196), (7, 9660112), (8, 8452598), (11, 6147344), (14, 4830056), (16, 4226299), (22, 3073672), (28, 2415028), (44, 1536836), (49, 1380016), (56, 1207514), (77, 878192), (88, 768418), (98, 690008), (112, 603757), (154, 439096), (176, 384209), (196, 345004), (308, 219548), (392, 172502), (539, 125456), (616, 109774), (784, 86251), (1078, 62728), (1232, 54887), (2156, 31364), (4312, 15682), (7841, 8624)]