66783724

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 137331712

約数和(自身を除く): 70547988

約数列:

[1, 2, 4, 7, 14, 28, 67, 97, 134, 194, 268, 367, 388, 469, 679, 734, 938, 1358, 1468, 1876, 2569, 2716, 5138, 6499, 10276, 12998, 24589, 25996, 35599, 45493, 49178, 71198, 90986, 98356, 142396, 172123, 181972, 249193, 344246, 498386, 688492, 996772, 2385133, 4770266, 9540532, 16695931, 33391862, 66783724]

約数ペア:

[(1, 66783724), (2, 33391862), (4, 16695931), (7, 9540532), (14, 4770266), (28, 2385133), (67, 996772), (97, 688492), (134, 498386), (194, 344246), (268, 249193), (367, 181972), (388, 172123), (469, 142396), (679, 98356), (734, 90986), (938, 71198), (1358, 49178), (1468, 45493), (1876, 35599), (2569, 25996), (2716, 24589), (5138, 12998), (6499, 10276)]