66904376

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{347}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 157351680

約数和(自身を除く): 90447304

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 313, 347, 616, 626, 694, 1252, 1388, 2191, 2429, 2504, 2776, 3443, 3817, 4382, 4858, 6886, 7634, 8764, 9716, 13772, 15268, 17528, 19432, 24101, 26719, 27544, 30536, 48202, 53438, 96404, 106876, 108611, 192808, 213752, 217222, 434444, 760277, 868888, 1194721, 1520554, 2389442, 3041108, 4778884, 6082216, 8363047, 9557768, 16726094, 33452188, 66904376]

約数ペア:

[(1, 66904376), (2, 33452188), (4, 16726094), (7, 9557768), (8, 8363047), (11, 6082216), (14, 4778884), (22, 3041108), (28, 2389442), (44, 1520554), (56, 1194721), (77, 868888), (88, 760277), (154, 434444), (308, 217222), (313, 213752), (347, 192808), (616, 108611), (626, 106876), (694, 96404), (1252, 53438), (1388, 48202), (2191, 30536), (2429, 27544), (2504, 26719), (2776, 24101), (3443, 19432), (3817, 17528), (4382, 15268), (4858, 13772), (6886, 9716), (7634, 8764)]