64380074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 109166400

約数和(自身を除く): 44786326

約数列:

[1, 2, 11, 22, 37, 74, 139, 278, 407, 569, 814, 1138, 1529, 3058, 5143, 6259, 10286, 12518, 21053, 42106, 56573, 79091, 113146, 158182, 231583, 463166, 870001, 1740002, 2926367, 5852734, 32190037, 64380074]

約数ペア:

[(1, 64380074), (2, 32190037), (11, 5852734), (22, 2926367), (37, 1740002), (74, 870001), (139, 463166), (278, 231583), (407, 158182), (569, 113146), (814, 79091), (1138, 56573), (1529, 42106), (3058, 21053), (5143, 12518), (6259, 10286)]