43987108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 87462144

約数和(自身を除く): 43475036

約数列:

[1, 2, 4, 11, 22, 43, 44, 67, 86, 134, 172, 268, 347, 473, 694, 737, 946, 1388, 1474, 1892, 2881, 2948, 3817, 5762, 7634, 11524, 14921, 15268, 23249, 29842, 31691, 46498, 59684, 63382, 92996, 126764, 164131, 255739, 328262, 511478, 656524, 999707, 1022956, 1999414, 3998828, 10996777, 21993554, 43987108]

約数ペア:

[(1, 43987108), (2, 21993554), (4, 10996777), (11, 3998828), (22, 1999414), (43, 1022956), (44, 999707), (67, 656524), (86, 511478), (134, 328262), (172, 255739), (268, 164131), (347, 126764), (473, 92996), (694, 63382), (737, 59684), (946, 46498), (1388, 31691), (1474, 29842), (1892, 23249), (2881, 15268), (2948, 14921), (3817, 11524), (5762, 7634)]