66204688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{967}}^1$

素因数の和:1375

約数の個数: 40

約数和(自身を含む): 140437440

約数和(自身を除く): 74232752

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 389, 778, 967, 1556, 1934, 3112, 3868, 4279, 6224, 7736, 8558, 10637, 15472, 17116, 21274, 34232, 42548, 68464, 85096, 170192, 376163, 752326, 1504652, 3009304, 4137793, 6018608, 8275586, 16551172, 33102344, 66204688]

約数ペア:

[(1, 66204688), (2, 33102344), (4, 16551172), (8, 8275586), (11, 6018608), (16, 4137793), (22, 3009304), (44, 1504652), (88, 752326), (176, 376163), (389, 170192), (778, 85096), (967, 68464), (1556, 42548), (1934, 34232), (3112, 21274), (3868, 17116), (4279, 15472), (6224, 10637), (7736, 8558)]