78552784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5449}}^1$

素因数の和:5527

約数の個数: 40

約数和(自身を含む): 164219400

約数和(自身を除く): 85666616

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1802, 3604, 5449, 7208, 10898, 14416, 21796, 43592, 87184, 92633, 185266, 288797, 370532, 577594, 741064, 1155188, 1482128, 2310376, 4620752, 4909549, 9819098, 19638196, 39276392, 78552784]

約数ペア:

[(1, 78552784), (2, 39276392), (4, 19638196), (8, 9819098), (16, 4909549), (17, 4620752), (34, 2310376), (53, 1482128), (68, 1155188), (106, 741064), (136, 577594), (212, 370532), (272, 288797), (424, 185266), (848, 92633), (901, 87184), (1802, 43592), (3604, 21796), (5449, 14416), (7208, 10898)]