78280568

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{3413}}^1$

素因数の和:3527

約数の個数: 32

約数和(自身を含む): 152400960

約数和(自身を除く): 74120392

約数列:

[1, 2, 4, 8, 47, 61, 94, 122, 188, 244, 376, 488, 2867, 3413, 5734, 6826, 11468, 13652, 22936, 27304, 160411, 208193, 320822, 416386, 641644, 832772, 1283288, 1665544, 9785071, 19570142, 39140284, 78280568]

約数ペア:

[(1, 78280568), (2, 39140284), (4, 19570142), (8, 9785071), (47, 1665544), (61, 1283288), (94, 832772), (122, 641644), (188, 416386), (244, 320822), (376, 208193), (488, 160411), (2867, 27304), (3413, 22936), (5734, 13652), (6826, 11468)]