89805492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20963}}^1$

素因数の和:20997

約数の個数: 72

約数和(自身を含む): 274712256

約数和(自身を除く): 184906764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 20963, 41926, 62889, 83852, 125778, 146741, 188667, 251556, 293482, 356371, 377334, 440223, 586964, 712742, 754668, 880446, 1069113, 1320669, 1425484, 1760892, 2138226, 2494597, 2641338, 3207339, 4276452, 4989194, 5282676, 6414678, 7483791, 9978388, 12829356, 14967582, 22451373, 29935164, 44902746, 89805492]

約数ペア:

[(1, 89805492), (2, 44902746), (3, 29935164), (4, 22451373), (6, 14967582), (7, 12829356), (9, 9978388), (12, 7483791), (14, 6414678), (17, 5282676), (18, 4989194), (21, 4276452), (28, 3207339), (34, 2641338), (36, 2494597), (42, 2138226), (51, 1760892), (63, 1425484), (68, 1320669), (84, 1069113), (102, 880446), (119, 754668), (126, 712742), (153, 586964), (204, 440223), (238, 377334), (252, 356371), (306, 293482), (357, 251556), (476, 188667), (612, 146741), (714, 125778), (1071, 83852), (1428, 62889), (2142, 41926), (4284, 20963)]