87201804568

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1\times {\mathrm{4951}}^1$

素因数の和:5480

約数の個数: 64

約数和(自身を含む): 168716620800

約数和(自身を除く): 81514816232

約数列:

[1, 2, 4, 8, 47, 94, 139, 188, 278, 337, 376, 556, 674, 1112, 1348, 2696, 4951, 6533, 9902, 13066, 15839, 19804, 26132, 31678, 39608, 46843, 52264, 63356, 93686, 126712, 187372, 232697, 374744, 465394, 688189, 930788, 1376378, 1668487, 1861576, 2201621, 2752756, 3336974, 4403242, 5505512, 6673948, 8806484, 13347896, 17612968, 32344883, 64689766, 78418889, 129379532, 156837778, 231919693, 258759064, 313675556, 463839386, 627351112, 927678772, 1855357544, 10900225571, 21800451142, 43600902284, 87201804568]

約数ペア:

[(1, 87201804568), (2, 43600902284), (4, 21800451142), (8, 10900225571), (47, 1855357544), (94, 927678772), (139, 627351112), (188, 463839386), (278, 313675556), (337, 258759064), (376, 231919693), (556, 156837778), (674, 129379532), (1112, 78418889), (1348, 64689766), (2696, 32344883), (4951, 17612968), (6533, 13347896), (9902, 8806484), (13066, 6673948), (15839, 5505512), (19804, 4403242), (26132, 3336974), (31678, 2752756), (39608, 2201621), (46843, 1861576), (52264, 1668487), (63356, 1376378), (93686, 930788), (126712, 688189), (187372, 465394), (232697, 374744)]