67681348

素因数分解:

$2^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2719}}^1$

素因数の和:2864

約数の個数: 36

約数和(自身を含む): 138915840

約数和(自身を除く): 71234492

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 196, 254, 508, 889, 1778, 2719, 3556, 5438, 6223, 10876, 12446, 19033, 24892, 38066, 76132, 133231, 266462, 345313, 532924, 690626, 1381252, 2417191, 4834382, 9668764, 16920337, 33840674, 67681348]

約数ペア:

[(1, 67681348), (2, 33840674), (4, 16920337), (7, 9668764), (14, 4834382), (28, 2417191), (49, 1381252), (98, 690626), (127, 532924), (196, 345313), (254, 266462), (508, 133231), (889, 76132), (1778, 38066), (2719, 24892), (3556, 19033), (5438, 12446), (6223, 10876)]