73470796

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 159759600

約数和(自身を除く): 86288804

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 109, 133, 181, 196, 218, 266, 362, 436, 532, 724, 763, 931, 1267, 1526, 1862, 2071, 2534, 3052, 3439, 3724, 4142, 5068, 5341, 6878, 8284, 8869, 10682, 13756, 14497, 17738, 19729, 21364, 24073, 28994, 35476, 39458, 48146, 57988, 78916, 96292, 101479, 138103, 168511, 202958, 276206, 337022, 374851, 405916, 552412, 674044, 749702, 966721, 1499404, 1933442, 2623957, 3866884, 5247914, 10495828, 18367699, 36735398, 73470796]

約数ペア:

[(1, 73470796), (2, 36735398), (4, 18367699), (7, 10495828), (14, 5247914), (19, 3866884), (28, 2623957), (38, 1933442), (49, 1499404), (76, 966721), (98, 749702), (109, 674044), (133, 552412), (181, 405916), (196, 374851), (218, 337022), (266, 276206), (362, 202958), (436, 168511), (532, 138103), (724, 101479), (763, 96292), (931, 78916), (1267, 57988), (1526, 48146), (1862, 39458), (2071, 35476), (2534, 28994), (3052, 24073), (3439, 21364), (3724, 19729), (4142, 17738), (5068, 14497), (5341, 13756), (6878, 10682), (8284, 8869)]