66207856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1523}}^1$

素因数の和:1574

約数の個数: 80

約数和(自身を含む): 158739840

約数和(自身を除く): 92531984

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 418, 494, 572, 836, 988, 1144, 1523, 1672, 1976, 2288, 2717, 3046, 3344, 3952, 5434, 6092, 10868, 12184, 16753, 19799, 21736, 24368, 28937, 33506, 39598, 43472, 57874, 67012, 79196, 115748, 134024, 158392, 217789, 231496, 268048, 316784, 318307, 376181, 435578, 462992, 636614, 752362, 871156, 1273228, 1504724, 1742312, 2546456, 3009448, 3484624, 4137991, 5092912, 6018896, 8275982, 16551964, 33103928, 66207856]

約数ペア:

[(1, 66207856), (2, 33103928), (4, 16551964), (8, 8275982), (11, 6018896), (13, 5092912), (16, 4137991), (19, 3484624), (22, 3009448), (26, 2546456), (38, 1742312), (44, 1504724), (52, 1273228), (76, 871156), (88, 752362), (104, 636614), (143, 462992), (152, 435578), (176, 376181), (208, 318307), (209, 316784), (247, 268048), (286, 231496), (304, 217789), (418, 158392), (494, 134024), (572, 115748), (836, 79196), (988, 67012), (1144, 57874), (1523, 43472), (1672, 39598), (1976, 33506), (2288, 28937), (2717, 24368), (3046, 21736), (3344, 19799), (3952, 16753), (5434, 12184), (6092, 10868)]