53681992

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3881}}^1$

素因数の和:3926

約数の個数: 64

約数和(自身を含む): 130435200

約数和(自身を除く): 76753208

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 3881, 6916, 7762, 13832, 15524, 27167, 31048, 50453, 54334, 73739, 100906, 108668, 147478, 201812, 217336, 294956, 353171, 403624, 516173, 589912, 706342, 958607, 1032346, 1412684, 1917214, 2064692, 2825368, 3834428, 4129384, 6710249, 7668856, 13420498, 26840996, 53681992]

約数ペア:

[(1, 53681992), (2, 26840996), (4, 13420498), (7, 7668856), (8, 6710249), (13, 4129384), (14, 3834428), (19, 2825368), (26, 2064692), (28, 1917214), (38, 1412684), (52, 1032346), (56, 958607), (76, 706342), (91, 589912), (104, 516173), (133, 403624), (152, 353171), (182, 294956), (247, 217336), (266, 201812), (364, 147478), (494, 108668), (532, 100906), (728, 73739), (988, 54334), (1064, 50453), (1729, 31048), (1976, 27167), (3458, 15524), (3881, 13832), (6916, 7762)]