66750496

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1087}}^1$

素因数の和:1217

約数の個数: 48

約数和(自身を含む): 139829760

約数和(自身を除く): 73079264

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 101, 152, 202, 304, 404, 608, 808, 1087, 1616, 1919, 2174, 3232, 3838, 4348, 7676, 8696, 15352, 17392, 20653, 30704, 34784, 41306, 61408, 82612, 109787, 165224, 219574, 330448, 439148, 660896, 878296, 1756592, 2085953, 3513184, 4171906, 8343812, 16687624, 33375248, 66750496]

約数ペア:

[(1, 66750496), (2, 33375248), (4, 16687624), (8, 8343812), (16, 4171906), (19, 3513184), (32, 2085953), (38, 1756592), (76, 878296), (101, 660896), (152, 439148), (202, 330448), (304, 219574), (404, 165224), (608, 109787), (808, 82612), (1087, 61408), (1616, 41306), (1919, 34784), (2174, 30704), (3232, 20653), (3838, 17392), (4348, 15352), (7676, 8696)]