78425284

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23537}}^1$

素因数の和:23572

約数の個数: 36

約数和(自身を含む): 169049916

約数和(自身を除く): 90624632

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 23537, 47074, 94148, 164759, 329518, 400129, 659036, 800258, 1153313, 1600516, 2306626, 2800903, 4613252, 5601806, 11203612, 19606321, 39212642, 78425284]

約数ペア:

[(1, 78425284), (2, 39212642), (4, 19606321), (7, 11203612), (14, 5601806), (17, 4613252), (28, 2800903), (34, 2306626), (49, 1600516), (68, 1153313), (98, 800258), (119, 659036), (196, 400129), (238, 329518), (476, 164759), (833, 94148), (1666, 47074), (3332, 23537)]