65471224

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:812

約数の個数: 64

約数和(自身を含む): 152409600

約数和(自身を除く): 86938376

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 139, 182, 278, 364, 556, 647, 728, 973, 1112, 1294, 1807, 1946, 2588, 3614, 3892, 4529, 5176, 7228, 7784, 8411, 9058, 12649, 14456, 16822, 18116, 25298, 33644, 36232, 50596, 58877, 67288, 89933, 101192, 117754, 179866, 235508, 359732, 471016, 629531, 719464, 1169129, 1259062, 2338258, 2518124, 4676516, 5036248, 8183903, 9353032, 16367806, 32735612, 65471224]

約数ペア:

[(1, 65471224), (2, 32735612), (4, 16367806), (7, 9353032), (8, 8183903), (13, 5036248), (14, 4676516), (26, 2518124), (28, 2338258), (52, 1259062), (56, 1169129), (91, 719464), (104, 629531), (139, 471016), (182, 359732), (278, 235508), (364, 179866), (556, 117754), (647, 101192), (728, 89933), (973, 67288), (1112, 58877), (1294, 50596), (1807, 36232), (1946, 33644), (2588, 25298), (3614, 18116), (3892, 16822), (4529, 14456), (5176, 12649), (7228, 9058), (7784, 8411)]