81365373828

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{51683}}^1$

素因数の和:51855

約数の個数: 120

約数和(自身を含む): 219582161568

約数和(自身を除く): 138216787740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 113, 129, 162, 172, 226, 258, 324, 339, 387, 452, 516, 678, 774, 1017, 1161, 1356, 1548, 2034, 2322, 3051, 3483, 4068, 4644, 4859, 6102, 6966, 9153, 9718, 12204, 13932, 14577, 18306, 19436, 29154, 36612, 43731, 51683, 58308, 87462, 103366, 131193, 155049, 174924, 206732, 262386, 310098, 393579, 465147, 524772, 620196, 787158, 930294, 1395441, 1574316, 1860588, 2222369, 2790882, 4186323, 4444738, 5581764, 5840179, 6667107, 8372646, 8889476, 11680358, 13334214, 16745292, 17520537, 20001321, 23360716, 26668428, 35041074, 40002642, 52561611, 60003963, 70082148, 80005284, 105123222, 120007926, 157684833, 180011889, 210246444, 240015852, 251127697, 315369666, 360023778, 473054499, 502255394, 630739332, 720047556, 753383091, 946108998, 1004510788, 1506766182, 1892217996, 2260149273, 3013532364, 4520298546, 6780447819, 9040597092, 13560895638, 20341343457, 27121791276, 40682686914, 81365373828]

約数ペア:

[(1, 81365373828), (2, 40682686914), (3, 27121791276), (4, 20341343457), (6, 13560895638), (9, 9040597092), (12, 6780447819), (18, 4520298546), (27, 3013532364), (36, 2260149273), (43, 1892217996), (54, 1506766182), (81, 1004510788), (86, 946108998), (108, 753383091), (113, 720047556), (129, 630739332), (162, 502255394), (172, 473054499), (226, 360023778), (258, 315369666), (324, 251127697), (339, 240015852), (387, 210246444), (452, 180011889), (516, 157684833), (678, 120007926), (774, 105123222), (1017, 80005284), (1161, 70082148), (1356, 60003963), (1548, 52561611), (2034, 40002642), (2322, 35041074), (3051, 26668428), (3483, 23360716), (4068, 20001321), (4644, 17520537), (4859, 16745292), (6102, 13334214), (6966, 11680358), (9153, 8889476), (9718, 8372646), (12204, 6667107), (13932, 5840179), (14577, 5581764), (18306, 4444738), (19436, 4186323), (29154, 2790882), (36612, 2222369), (43731, 1860588), (51683, 1574316), (58308, 1395441), (87462, 930294), (103366, 787158), (131193, 620196), (155049, 524772), (174924, 465147), (206732, 393579), (262386, 310098)]