51204636

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:341

約数の個数: 120

約数和(自身を含む): 155143296

約数和(自身を除く): 103938660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 107, 108, 126, 162, 189, 211, 214, 252, 321, 324, 378, 422, 428, 567, 633, 642, 749, 756, 844, 963, 1134, 1266, 1284, 1477, 1498, 1899, 1926, 2247, 2268, 2532, 2889, 2954, 2996, 3798, 3852, 4431, 4494, 5697, 5778, 5908, 6741, 7596, 8667, 8862, 8988, 11394, 11556, 13293, 13482, 17091, 17334, 17724, 20223, 22577, 22788, 26586, 26964, 34182, 34668, 39879, 40446, 45154, 53172, 60669, 67731, 68364, 79758, 80892, 90308, 119637, 121338, 135462, 158039, 159516, 203193, 239274, 242676, 270924, 316078, 406386, 474117, 478548, 609579, 632156, 812772, 948234, 1219158, 1422351, 1828737, 1896468, 2438316, 2844702, 3657474, 4267053, 5689404, 7314948, 8534106, 12801159, 17068212, 25602318, 51204636]

約数ペア:

[(1, 51204636), (2, 25602318), (3, 17068212), (4, 12801159), (6, 8534106), (7, 7314948), (9, 5689404), (12, 4267053), (14, 3657474), (18, 2844702), (21, 2438316), (27, 1896468), (28, 1828737), (36, 1422351), (42, 1219158), (54, 948234), (63, 812772), (81, 632156), (84, 609579), (107, 478548), (108, 474117), (126, 406386), (162, 316078), (189, 270924), (211, 242676), (214, 239274), (252, 203193), (321, 159516), (324, 158039), (378, 135462), (422, 121338), (428, 119637), (567, 90308), (633, 80892), (642, 79758), (749, 68364), (756, 67731), (844, 60669), (963, 53172), (1134, 45154), (1266, 40446), (1284, 39879), (1477, 34668), (1498, 34182), (1899, 26964), (1926, 26586), (2247, 22788), (2268, 22577), (2532, 20223), (2889, 17724), (2954, 17334), (2996, 17091), (3798, 13482), (3852, 13293), (4431, 11556), (4494, 11394), (5697, 8988), (5778, 8862), (5908, 8667), (6741, 7596)]