76681728

素因数分解:

$2^9\times 3^4\times {\mathrm{43}}^2$

素因数の和:116

約数の個数: 150

約数和(自身を含む): 234321219

約数和(自身を除く): 157639491

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 81, 86, 96, 108, 128, 129, 144, 162, 172, 192, 216, 256, 258, 288, 324, 344, 384, 387, 432, 512, 516, 576, 648, 688, 768, 774, 864, 1032, 1152, 1161, 1296, 1376, 1536, 1548, 1728, 1849, 2064, 2304, 2322, 2592, 2752, 3096, 3456, 3483, 3698, 4128, 4608, 4644, 5184, 5504, 5547, 6192, 6912, 6966, 7396, 8256, 9288, 10368, 11008, 11094, 12384, 13824, 13932, 14792, 16512, 16641, 18576, 20736, 22016, 22188, 24768, 27864, 29584, 33024, 33282, 37152, 41472, 44376, 49536, 49923, 55728, 59168, 66048, 66564, 74304, 88752, 99072, 99846, 111456, 118336, 133128, 148608, 149769, 177504, 198144, 199692, 222912, 236672, 266256, 297216, 299538, 355008, 399384, 445824, 473344, 532512, 594432, 599076, 710016, 798768, 891648, 946688, 1065024, 1198152, 1420032, 1597536, 1783296, 2130048, 2396304, 2840064, 3195072, 4260096, 4792608, 6390144, 8520192, 9585216, 12780288, 19170432, 25560576, 38340864, 76681728]

約数ペア:

[(1, 76681728), (2, 38340864), (3, 25560576), (4, 19170432), (6, 12780288), (8, 9585216), (9, 8520192), (12, 6390144), (16, 4792608), (18, 4260096), (24, 3195072), (27, 2840064), (32, 2396304), (36, 2130048), (43, 1783296), (48, 1597536), (54, 1420032), (64, 1198152), (72, 1065024), (81, 946688), (86, 891648), (96, 798768), (108, 710016), (128, 599076), (129, 594432), (144, 532512), (162, 473344), (172, 445824), (192, 399384), (216, 355008), (256, 299538), (258, 297216), (288, 266256), (324, 236672), (344, 222912), (384, 199692), (387, 198144), (432, 177504), (512, 149769), (516, 148608), (576, 133128), (648, 118336), (688, 111456), (768, 99846), (774, 99072), (864, 88752), (1032, 74304), (1152, 66564), (1161, 66048), (1296, 59168), (1376, 55728), (1536, 49923), (1548, 49536), (1728, 44376), (1849, 41472), (2064, 37152), (2304, 33282), (2322, 33024), (2592, 29584), (2752, 27864), (3096, 24768), (3456, 22188), (3483, 22016), (3698, 20736), (4128, 18576), (4608, 16641), (4644, 16512), (5184, 14792), (5504, 13932), (5547, 13824), (6192, 12384), (6912, 11094), (6966, 11008), (7396, 10368), (8256, 9288)]