89564868

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 231999768

約数和(自身を除く): 142434900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 173, 197, 219, 292, 346, 394, 438, 519, 591, 657, 692, 788, 876, 1038, 1182, 1314, 1557, 1773, 2076, 2364, 2628, 3114, 3546, 6228, 7092, 12629, 14381, 25258, 28762, 34081, 37887, 43143, 50516, 57524, 68162, 75774, 86286, 102243, 113661, 129429, 136324, 151548, 172572, 204486, 227322, 258858, 306729, 408972, 454644, 517716, 613458, 1226916, 2487913, 4975826, 7463739, 9951652, 14927478, 22391217, 29854956, 44782434, 89564868]

約数ペア:

[(1, 89564868), (2, 44782434), (3, 29854956), (4, 22391217), (6, 14927478), (9, 9951652), (12, 7463739), (18, 4975826), (36, 2487913), (73, 1226916), (146, 613458), (173, 517716), (197, 454644), (219, 408972), (292, 306729), (346, 258858), (394, 227322), (438, 204486), (519, 172572), (591, 151548), (657, 136324), (692, 129429), (788, 113661), (876, 102243), (1038, 86286), (1182, 75774), (1314, 68162), (1557, 57524), (1773, 50516), (2076, 43143), (2364, 37887), (2628, 34081), (3114, 28762), (3546, 25258), (6228, 14381), (7092, 12629)]