66542672

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:436

約数の個数: 80

約数和(自身を含む): 154906752

約数和(自身を除く): 88364080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 43, 56, 82, 86, 112, 164, 172, 287, 301, 328, 337, 344, 574, 602, 656, 674, 688, 1148, 1204, 1348, 1763, 2296, 2359, 2408, 2696, 3526, 4592, 4718, 4816, 5392, 7052, 9436, 12341, 13817, 14104, 14491, 18872, 24682, 27634, 28208, 28982, 37744, 49364, 55268, 57964, 96719, 98728, 101437, 110536, 115928, 193438, 197456, 202874, 221072, 231856, 386876, 405748, 594131, 773752, 811496, 1188262, 1547504, 1622992, 2376524, 4158917, 4753048, 8317834, 9506096, 16635668, 33271336, 66542672]

約数ペア:

[(1, 66542672), (2, 33271336), (4, 16635668), (7, 9506096), (8, 8317834), (14, 4753048), (16, 4158917), (28, 2376524), (41, 1622992), (43, 1547504), (56, 1188262), (82, 811496), (86, 773752), (112, 594131), (164, 405748), (172, 386876), (287, 231856), (301, 221072), (328, 202874), (337, 197456), (344, 193438), (574, 115928), (602, 110536), (656, 101437), (674, 98728), (688, 96719), (1148, 57964), (1204, 55268), (1348, 49364), (1763, 37744), (2296, 28982), (2359, 28208), (2408, 27634), (2696, 24682), (3526, 18872), (4592, 14491), (4718, 14104), (4816, 13817), (5392, 12341), (7052, 9436)]