56481876

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 166053888

約数和(自身を除く): 109572012

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 43, 44, 62, 66, 86, 93, 99, 107, 124, 129, 132, 172, 186, 198, 214, 258, 279, 321, 341, 372, 387, 396, 428, 473, 516, 558, 642, 682, 774, 946, 963, 1023, 1116, 1177, 1284, 1333, 1364, 1419, 1548, 1892, 1926, 2046, 2354, 2666, 2838, 3069, 3317, 3531, 3852, 3999, 4092, 4257, 4601, 4708, 5332, 5676, 6138, 6634, 7062, 7998, 8514, 9202, 9951, 10593, 11997, 12276, 13268, 13803, 14124, 14663, 15996, 17028, 18404, 19902, 21186, 23994, 27606, 29326, 29853, 36487, 39804, 41409, 42372, 43989, 47988, 50611, 55212, 58652, 59706, 72974, 82818, 87978, 101222, 109461, 119412, 131967, 142631, 145948, 151833, 165636, 175956, 202444, 218922, 263934, 285262, 303666, 328383, 427893, 437844, 455499, 527868, 570524, 607332, 656766, 855786, 910998, 1283679, 1313532, 1568941, 1711572, 1821996, 2567358, 3137882, 4706823, 5134716, 6275764, 9413646, 14120469, 18827292, 28240938, 56481876]

約数ペア:

[(1, 56481876), (2, 28240938), (3, 18827292), (4, 14120469), (6, 9413646), (9, 6275764), (11, 5134716), (12, 4706823), (18, 3137882), (22, 2567358), (31, 1821996), (33, 1711572), (36, 1568941), (43, 1313532), (44, 1283679), (62, 910998), (66, 855786), (86, 656766), (93, 607332), (99, 570524), (107, 527868), (124, 455499), (129, 437844), (132, 427893), (172, 328383), (186, 303666), (198, 285262), (214, 263934), (258, 218922), (279, 202444), (321, 175956), (341, 165636), (372, 151833), (387, 145948), (396, 142631), (428, 131967), (473, 119412), (516, 109461), (558, 101222), (642, 87978), (682, 82818), (774, 72974), (946, 59706), (963, 58652), (1023, 55212), (1116, 50611), (1177, 47988), (1284, 43989), (1333, 42372), (1364, 41409), (1419, 39804), (1548, 36487), (1892, 29853), (1926, 29326), (2046, 27606), (2354, 23994), (2666, 21186), (2838, 19902), (3069, 18404), (3317, 17028), (3531, 15996), (3852, 14663), (3999, 14124), (4092, 13803), (4257, 13268), (4601, 12276), (4708, 11997), (5332, 10593), (5676, 9951), (6138, 9202), (6634, 8514), (7062, 7998)]