57312892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8287}}^1$

素因数の和:8330

約数の個数: 48

約数和(自身を含む): 129955840

約数和(自身を除く): 72642948

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 8287, 16574, 33148, 58009, 107731, 116018, 157453, 215462, 232036, 314906, 430924, 629812, 754117, 1102171, 1508234, 2046889, 2204342, 3016468, 4093778, 4408684, 8187556, 14328223, 28656446, 57312892]

約数ペア:

[(1, 57312892), (2, 28656446), (4, 14328223), (7, 8187556), (13, 4408684), (14, 4093778), (19, 3016468), (26, 2204342), (28, 2046889), (38, 1508234), (52, 1102171), (76, 754117), (91, 629812), (133, 430924), (182, 314906), (247, 232036), (266, 215462), (364, 157453), (494, 116018), (532, 107731), (988, 58009), (1729, 33148), (3458, 16574), (6916, 8287)]