66174608

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2153}}^1$

素因数の和:2291

約数の個数: 40

約数和(自身を含む): 137020248

約数和(自身を除く): 70845640

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 113, 136, 226, 272, 452, 904, 1808, 1921, 2153, 3842, 4306, 7684, 8612, 15368, 17224, 30736, 34448, 36601, 73202, 146404, 243289, 292808, 486578, 585616, 973156, 1946312, 3892624, 4135913, 8271826, 16543652, 33087304, 66174608]

約数ペア:

[(1, 66174608), (2, 33087304), (4, 16543652), (8, 8271826), (16, 4135913), (17, 3892624), (34, 1946312), (68, 973156), (113, 585616), (136, 486578), (226, 292808), (272, 243289), (452, 146404), (904, 73202), (1808, 36601), (1921, 34448), (2153, 30736), (3842, 17224), (4306, 15368), (7684, 8612)]