72656928

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{5867}}^1$

素因数の和:5926

約数の個数: 72

約数和(自身を含む): 211459248

約数和(自身を除く): 138802320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 5867, 6192, 11734, 12384, 17601, 23468, 35202, 46936, 52803, 70404, 93872, 105606, 140808, 187744, 211212, 252281, 281616, 422424, 504562, 563232, 756843, 844848, 1009124, 1513686, 1689696, 2018248, 2270529, 3027372, 4036496, 4541058, 6054744, 8072992, 9082116, 12109488, 18164232, 24218976, 36328464, 72656928]

約数ペア:

[(1, 72656928), (2, 36328464), (3, 24218976), (4, 18164232), (6, 12109488), (8, 9082116), (9, 8072992), (12, 6054744), (16, 4541058), (18, 4036496), (24, 3027372), (32, 2270529), (36, 2018248), (43, 1689696), (48, 1513686), (72, 1009124), (86, 844848), (96, 756843), (129, 563232), (144, 504562), (172, 422424), (258, 281616), (288, 252281), (344, 211212), (387, 187744), (516, 140808), (688, 105606), (774, 93872), (1032, 70404), (1376, 52803), (1548, 46936), (2064, 35202), (3096, 23468), (4128, 17601), (5867, 12384), (6192, 11734)]