66631768

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 153489600

約数和(自身を除く): 86857832

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 59, 67, 86, 98, 118, 134, 172, 196, 236, 268, 301, 344, 392, 413, 469, 472, 536, 602, 826, 938, 1204, 1652, 1876, 2107, 2408, 2537, 2881, 2891, 3283, 3304, 3752, 3953, 4214, 5074, 5762, 5782, 6566, 7906, 8428, 10148, 11524, 11564, 13132, 15812, 16856, 17759, 20167, 20296, 23048, 23128, 26264, 27671, 31624, 35518, 40334, 55342, 71036, 80668, 110684, 124313, 141169, 142072, 161336, 169979, 193697, 221368, 248626, 282338, 339958, 387394, 497252, 564676, 679916, 774788, 994504, 1129352, 1189853, 1359832, 1549576, 2379706, 4759412, 8328971, 9518824, 16657942, 33315884, 66631768]

約数ペア:

[(1, 66631768), (2, 33315884), (4, 16657942), (7, 9518824), (8, 8328971), (14, 4759412), (28, 2379706), (43, 1549576), (49, 1359832), (56, 1189853), (59, 1129352), (67, 994504), (86, 774788), (98, 679916), (118, 564676), (134, 497252), (172, 387394), (196, 339958), (236, 282338), (268, 248626), (301, 221368), (344, 193697), (392, 169979), (413, 161336), (469, 142072), (472, 141169), (536, 124313), (602, 110684), (826, 80668), (938, 71036), (1204, 55342), (1652, 40334), (1876, 35518), (2107, 31624), (2408, 27671), (2537, 26264), (2881, 23128), (2891, 23048), (3283, 20296), (3304, 20167), (3752, 17759), (3953, 16856), (4214, 15812), (5074, 13132), (5762, 11564), (5782, 11524), (6566, 10148), (7906, 8428)]