39669896

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 87964800

約数和(自身を除く): 48294904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 97, 109, 134, 194, 218, 268, 388, 436, 469, 536, 679, 763, 776, 872, 938, 1358, 1526, 1876, 2716, 3052, 3752, 5432, 6104, 6499, 7303, 10573, 12998, 14606, 21146, 25996, 29212, 42292, 45493, 51121, 51992, 58424, 74011, 84584, 90986, 102242, 148022, 181972, 204484, 296044, 363944, 408968, 592088, 708391, 1416782, 2833564, 4958737, 5667128, 9917474, 19834948, 39669896]

約数ペア:

[(1, 39669896), (2, 19834948), (4, 9917474), (7, 5667128), (8, 4958737), (14, 2833564), (28, 1416782), (56, 708391), (67, 592088), (97, 408968), (109, 363944), (134, 296044), (194, 204484), (218, 181972), (268, 148022), (388, 102242), (436, 90986), (469, 84584), (536, 74011), (679, 58424), (763, 51992), (776, 51121), (872, 45493), (938, 42292), (1358, 29212), (1526, 25996), (1876, 21146), (2716, 14606), (3052, 12998), (3752, 10573), (5432, 7303), (6104, 6499)]