65764664

素因数分解:

$2^3\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1321}}^1$

素因数の和:1468

約数の個数: 48

約数和(自身を含む): 144679680

約数和(自身を除く): 78915016

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 127, 196, 254, 392, 508, 889, 1016, 1321, 1778, 2642, 3556, 5284, 6223, 7112, 9247, 10568, 12446, 18494, 24892, 36988, 49784, 64729, 73976, 129458, 167767, 258916, 335534, 517832, 671068, 1174369, 1342136, 2348738, 4697476, 8220583, 9394952, 16441166, 32882332, 65764664]

約数ペア:

[(1, 65764664), (2, 32882332), (4, 16441166), (7, 9394952), (8, 8220583), (14, 4697476), (28, 2348738), (49, 1342136), (56, 1174369), (98, 671068), (127, 517832), (196, 335534), (254, 258916), (392, 167767), (508, 129458), (889, 73976), (1016, 64729), (1321, 49784), (1778, 36988), (2642, 24892), (3556, 18494), (5284, 12446), (6223, 10568), (7112, 9247)]