61015968

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:451

約数の個数: 144

約数和(自身を含む): 191711520

約数和(自身を除く): 130695552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 72, 78, 86, 96, 104, 117, 129, 144, 156, 172, 208, 234, 258, 288, 312, 344, 379, 387, 416, 468, 516, 559, 624, 688, 758, 774, 936, 1032, 1118, 1137, 1248, 1376, 1516, 1548, 1677, 1872, 2064, 2236, 2274, 3032, 3096, 3354, 3411, 3744, 4128, 4472, 4548, 4927, 5031, 6064, 6192, 6708, 6822, 8944, 9096, 9854, 10062, 12128, 12384, 13416, 13644, 14781, 16297, 17888, 18192, 19708, 20124, 26832, 27288, 29562, 32594, 36384, 39416, 40248, 44343, 48891, 53664, 54576, 59124, 65188, 78832, 80496, 88686, 97782, 109152, 118248, 130376, 146673, 157664, 160992, 177372, 195564, 211861, 236496, 260752, 293346, 354744, 391128, 423722, 472992, 521504, 586692, 635583, 709488, 782256, 847444, 1173384, 1271166, 1418976, 1564512, 1694888, 1906749, 2346768, 2542332, 3389776, 3813498, 4693536, 5084664, 6779552, 7626996, 10169328, 15253992, 20338656, 30507984, 61015968]

約数ペア:

[(1, 61015968), (2, 30507984), (3, 20338656), (4, 15253992), (6, 10169328), (8, 7626996), (9, 6779552), (12, 5084664), (13, 4693536), (16, 3813498), (18, 3389776), (24, 2542332), (26, 2346768), (32, 1906749), (36, 1694888), (39, 1564512), (43, 1418976), (48, 1271166), (52, 1173384), (72, 847444), (78, 782256), (86, 709488), (96, 635583), (104, 586692), (117, 521504), (129, 472992), (144, 423722), (156, 391128), (172, 354744), (208, 293346), (234, 260752), (258, 236496), (288, 211861), (312, 195564), (344, 177372), (379, 160992), (387, 157664), (416, 146673), (468, 130376), (516, 118248), (559, 109152), (624, 97782), (688, 88686), (758, 80496), (774, 78832), (936, 65188), (1032, 59124), (1118, 54576), (1137, 53664), (1248, 48891), (1376, 44343), (1516, 40248), (1548, 39416), (1677, 36384), (1872, 32594), (2064, 29562), (2236, 27288), (2274, 26832), (3032, 20124), (3096, 19708), (3354, 18192), (3411, 17888), (3744, 16297), (4128, 14781), (4472, 13644), (4548, 13416), (4927, 12384), (5031, 12128), (6064, 10062), (6192, 9854), (6708, 9096), (6822, 8944)]