83901906

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:461

約数の個数: 80

約数和(自身を含む): 206997120

約数和(自身を除く): 123095214

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 197, 198, 239, 297, 394, 478, 591, 594, 717, 891, 1182, 1434, 1773, 1782, 2151, 2167, 2629, 3546, 4302, 4334, 5258, 5319, 6453, 6501, 7887, 10638, 12906, 13002, 15774, 15957, 19359, 19503, 23661, 31914, 38718, 39006, 47083, 47322, 58509, 70983, 94166, 117018, 141249, 141966, 175527, 212949, 282498, 351054, 423747, 425898, 517913, 847494, 1035826, 1271241, 1553739, 2542482, 3107478, 3813723, 4661217, 7627446, 9322434, 13983651, 27967302, 41950953, 83901906]

約数ペア:

[(1, 83901906), (2, 41950953), (3, 27967302), (6, 13983651), (9, 9322434), (11, 7627446), (18, 4661217), (22, 3813723), (27, 3107478), (33, 2542482), (54, 1553739), (66, 1271241), (81, 1035826), (99, 847494), (162, 517913), (197, 425898), (198, 423747), (239, 351054), (297, 282498), (394, 212949), (478, 175527), (591, 141966), (594, 141249), (717, 117018), (891, 94166), (1182, 70983), (1434, 58509), (1773, 47322), (1782, 47083), (2151, 39006), (2167, 38718), (2629, 31914), (3546, 23661), (4302, 19503), (4334, 19359), (5258, 15957), (5319, 15774), (6453, 13002), (6501, 12906), (7887, 10638)]