51208332

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1193}}^1$

素因数の和:1287

約数の個数: 72

約数和(自身を含む): 141016176

約数和(自身を除く): 89807844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 876, 1022, 1193, 1533, 2044, 2386, 3066, 3577, 3579, 4772, 6132, 7154, 7158, 8351, 10731, 14308, 14316, 16702, 21462, 25053, 33404, 42924, 50106, 58457, 87089, 100212, 116914, 174178, 175371, 233828, 261267, 348356, 350742, 522534, 609623, 701484, 1045068, 1219246, 1828869, 2438492, 3657738, 4267361, 7315476, 8534722, 12802083, 17069444, 25604166, 51208332]

約数ペア:

[(1, 51208332), (2, 25604166), (3, 17069444), (4, 12802083), (6, 8534722), (7, 7315476), (12, 4267361), (14, 3657738), (21, 2438492), (28, 1828869), (42, 1219246), (49, 1045068), (73, 701484), (84, 609623), (98, 522534), (146, 350742), (147, 348356), (196, 261267), (219, 233828), (292, 175371), (294, 174178), (438, 116914), (511, 100212), (588, 87089), (876, 58457), (1022, 50106), (1193, 42924), (1533, 33404), (2044, 25053), (2386, 21462), (3066, 16702), (3577, 14316), (3579, 14308), (4772, 10731), (6132, 8351), (7154, 7158)]