90665328

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 160

約数和(自身を含む): 268871680

約数和(自身を除く): 178206352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 43, 48, 52, 62, 78, 86, 93, 104, 109, 124, 129, 156, 172, 186, 208, 218, 248, 258, 312, 327, 344, 372, 403, 436, 496, 516, 559, 624, 654, 688, 744, 806, 872, 1032, 1118, 1209, 1308, 1333, 1417, 1488, 1612, 1677, 1744, 2064, 2236, 2418, 2616, 2666, 2834, 3224, 3354, 3379, 3999, 4251, 4472, 4687, 4836, 5232, 5332, 5668, 6448, 6708, 6758, 7998, 8502, 8944, 9374, 9672, 10137, 10664, 11336, 13416, 13516, 14061, 15996, 17004, 17329, 18748, 19344, 20274, 21328, 22672, 26832, 27032, 28122, 31992, 34008, 34658, 37496, 40548, 43927, 51987, 54064, 56244, 60931, 63984, 68016, 69316, 74992, 81096, 87854, 103974, 112488, 121862, 131781, 138632, 145297, 162192, 175708, 182793, 207948, 224976, 243724, 263562, 277264, 290594, 351416, 365586, 415896, 435891, 487448, 527124, 581188, 702832, 731172, 831792, 871782, 974896, 1054248, 1162376, 1462344, 1743564, 1888861, 2108496, 2324752, 2924688, 3487128, 3777722, 5666583, 6974256, 7555444, 11333166, 15110888, 22666332, 30221776, 45332664, 90665328]

約数ペア:

[(1, 90665328), (2, 45332664), (3, 30221776), (4, 22666332), (6, 15110888), (8, 11333166), (12, 7555444), (13, 6974256), (16, 5666583), (24, 3777722), (26, 3487128), (31, 2924688), (39, 2324752), (43, 2108496), (48, 1888861), (52, 1743564), (62, 1462344), (78, 1162376), (86, 1054248), (93, 974896), (104, 871782), (109, 831792), (124, 731172), (129, 702832), (156, 581188), (172, 527124), (186, 487448), (208, 435891), (218, 415896), (248, 365586), (258, 351416), (312, 290594), (327, 277264), (344, 263562), (372, 243724), (403, 224976), (436, 207948), (496, 182793), (516, 175708), (559, 162192), (624, 145297), (654, 138632), (688, 131781), (744, 121862), (806, 112488), (872, 103974), (1032, 87854), (1118, 81096), (1209, 74992), (1308, 69316), (1333, 68016), (1417, 63984), (1488, 60931), (1612, 56244), (1677, 54064), (1744, 51987), (2064, 43927), (2236, 40548), (2418, 37496), (2616, 34658), (2666, 34008), (2834, 31992), (3224, 28122), (3354, 27032), (3379, 26832), (3999, 22672), (4251, 21328), (4472, 20274), (4687, 19344), (4836, 18748), (5232, 17329), (5332, 17004), (5668, 15996), (6448, 14061), (6708, 13516), (6758, 13416), (7998, 11336), (8502, 10664), (8944, 10137), (9374, 9672)]