70624232

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 156710400

約数和(自身を除く): 86086168

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 139, 172, 211, 278, 301, 344, 422, 556, 602, 844, 973, 1112, 1204, 1477, 1688, 1946, 2408, 2954, 3892, 5908, 5977, 7784, 9073, 11816, 11954, 18146, 23908, 29329, 36292, 41839, 47816, 58658, 63511, 72584, 83678, 117316, 127022, 167356, 205303, 234632, 254044, 334712, 410606, 508088, 821212, 1261147, 1642424, 2522294, 5044588, 8828029, 10089176, 17656058, 35312116, 70624232]

約数ペア:

[(1, 70624232), (2, 35312116), (4, 17656058), (7, 10089176), (8, 8828029), (14, 5044588), (28, 2522294), (43, 1642424), (56, 1261147), (86, 821212), (139, 508088), (172, 410606), (211, 334712), (278, 254044), (301, 234632), (344, 205303), (422, 167356), (556, 127022), (602, 117316), (844, 83678), (973, 72584), (1112, 63511), (1204, 58658), (1477, 47816), (1688, 41839), (1946, 36292), (2408, 29329), (2954, 23908), (3892, 18146), (5908, 11954), (5977, 11816), (7784, 9073)]