53040078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{32381}}^1$

素因数の和:32409

約数の個数: 48

約数和(自身を含む): 141444576

約数和(自身を除く): 88404498

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 32381, 64762, 97143, 194286, 226667, 291429, 420953, 453334, 582858, 680001, 841906, 1262859, 1360002, 2040003, 2525718, 2946671, 3788577, 4080006, 5893342, 7577154, 8840013, 17680026, 26520039, 53040078]

約数ペア:

[(1, 53040078), (2, 26520039), (3, 17680026), (6, 8840013), (7, 7577154), (9, 5893342), (13, 4080006), (14, 3788577), (18, 2946671), (21, 2525718), (26, 2040003), (39, 1360002), (42, 1262859), (63, 841906), (78, 680001), (91, 582858), (117, 453334), (126, 420953), (182, 291429), (234, 226667), (273, 194286), (546, 97143), (819, 64762), (1638, 32381)]