7807074

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 18385920

約数和(自身を除く): 10578846

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 37, 46, 66, 69, 74, 111, 138, 139, 222, 253, 278, 407, 417, 506, 759, 814, 834, 851, 1221, 1518, 1529, 1702, 2442, 2553, 3058, 3197, 4587, 5106, 5143, 6394, 9174, 9361, 9591, 10286, 15429, 18722, 19182, 28083, 30858, 35167, 56166, 56573, 70334, 105501, 113146, 118289, 169719, 211002, 236578, 339438, 354867, 709734, 1301179, 2602358, 3903537, 7807074]

約数ペア:

[(1, 7807074), (2, 3903537), (3, 2602358), (6, 1301179), (11, 709734), (22, 354867), (23, 339438), (33, 236578), (37, 211002), (46, 169719), (66, 118289), (69, 113146), (74, 105501), (111, 70334), (138, 56573), (139, 56166), (222, 35167), (253, 30858), (278, 28083), (407, 19182), (417, 18722), (506, 15429), (759, 10286), (814, 9591), (834, 9361), (851, 9174), (1221, 6394), (1518, 5143), (1529, 5106), (1702, 4587), (2442, 3197), (2553, 3058)]