66135352

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1693}}^1$

素因数の和:1975

約数の個数: 32

約数和(自身を含む): 131115600

約数和(自身を除く): 64980248

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 257, 514, 1028, 1693, 2056, 3386, 4883, 6772, 9766, 13544, 19532, 32167, 39064, 64334, 128668, 257336, 435101, 870202, 1740404, 3480808, 8266919, 16533838, 33067676, 66135352]

約数ペア:

[(1, 66135352), (2, 33067676), (4, 16533838), (8, 8266919), (19, 3480808), (38, 1740404), (76, 870202), (152, 435101), (257, 257336), (514, 128668), (1028, 64334), (1693, 39064), (2056, 32167), (3386, 19532), (4883, 13544), (6772, 9766)]