29926404

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:849

約数の個数: 72

約数和(自身を含む): 80720640

約数和(自身を除く): 50794236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 47, 69, 92, 94, 138, 141, 188, 207, 276, 282, 414, 423, 564, 769, 828, 846, 1081, 1538, 1692, 2162, 2307, 3076, 3243, 4324, 4614, 6486, 6921, 9228, 9729, 12972, 13842, 17687, 19458, 27684, 35374, 36143, 38916, 53061, 70748, 72286, 106122, 108429, 144572, 159183, 212244, 216858, 318366, 325287, 433716, 636732, 650574, 831289, 1301148, 1662578, 2493867, 3325156, 4987734, 7481601, 9975468, 14963202, 29926404]

約数ペア:

[(1, 29926404), (2, 14963202), (3, 9975468), (4, 7481601), (6, 4987734), (9, 3325156), (12, 2493867), (18, 1662578), (23, 1301148), (36, 831289), (46, 650574), (47, 636732), (69, 433716), (92, 325287), (94, 318366), (138, 216858), (141, 212244), (188, 159183), (207, 144572), (276, 108429), (282, 106122), (414, 72286), (423, 70748), (564, 53061), (769, 38916), (828, 36143), (846, 35374), (1081, 27684), (1538, 19458), (1692, 17687), (2162, 13842), (2307, 12972), (3076, 9729), (3243, 9228), (4324, 6921), (4614, 6486)]