64817856

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^1\times {\mathrm{2617}}^1$

素因数の和:2678

約数の個数: 84

約数和(自身を含む): 190181992

約数和(自身を除く): 125364136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 129, 144, 172, 192, 258, 288, 344, 387, 516, 576, 688, 774, 1032, 1376, 1548, 2064, 2617, 2752, 3096, 4128, 5234, 6192, 7851, 8256, 10468, 12384, 15702, 20936, 23553, 24768, 31404, 41872, 47106, 62808, 83744, 94212, 112531, 125616, 167488, 188424, 225062, 251232, 337593, 376848, 450124, 502464, 675186, 753696, 900248, 1012779, 1350372, 1507392, 1800496, 2025558, 2700744, 3600992, 4051116, 5401488, 7201984, 8102232, 10802976, 16204464, 21605952, 32408928, 64817856]

約数ペア:

[(1, 64817856), (2, 32408928), (3, 21605952), (4, 16204464), (6, 10802976), (8, 8102232), (9, 7201984), (12, 5401488), (16, 4051116), (18, 3600992), (24, 2700744), (32, 2025558), (36, 1800496), (43, 1507392), (48, 1350372), (64, 1012779), (72, 900248), (86, 753696), (96, 675186), (129, 502464), (144, 450124), (172, 376848), (192, 337593), (258, 251232), (288, 225062), (344, 188424), (387, 167488), (516, 125616), (576, 112531), (688, 94212), (774, 83744), (1032, 62808), (1376, 47106), (1548, 41872), (2064, 31404), (2617, 24768), (2752, 23553), (3096, 20936), (4128, 15702), (5234, 12384), (6192, 10468), (7851, 8256)]