66378897

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1451}}^1$

素因数の和:1510

約数の個数: 48

約数和(自身を含む): 114162048

約数和(自身を除く): 47783151

約数列:

[1, 3, 9, 13, 17, 23, 39, 51, 69, 117, 153, 207, 221, 299, 391, 663, 897, 1173, 1451, 1989, 2691, 3519, 4353, 5083, 13059, 15249, 18863, 24667, 33373, 45747, 56589, 74001, 100119, 169767, 222003, 300357, 320671, 433849, 567341, 962013, 1301547, 1702023, 2886039, 3904641, 5106069, 7375433, 22126299, 66378897]

約数ペア:

[(1, 66378897), (3, 22126299), (9, 7375433), (13, 5106069), (17, 3904641), (23, 2886039), (39, 1702023), (51, 1301547), (69, 962013), (117, 567341), (153, 433849), (207, 320671), (221, 300357), (299, 222003), (391, 169767), (663, 100119), (897, 74001), (1173, 56589), (1451, 45747), (1989, 33373), (2691, 24667), (3519, 18863), (4353, 15249), (5083, 13059)]