51517884

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 139345920

約数和(自身を除く): 87828036

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 71, 92, 132, 138, 142, 213, 239, 253, 276, 284, 426, 478, 506, 717, 759, 781, 852, 956, 1012, 1434, 1518, 1562, 1633, 2343, 2629, 2868, 3036, 3124, 3266, 4686, 4899, 5258, 5497, 6532, 7887, 9372, 9798, 10516, 10994, 15774, 16491, 16969, 17963, 19596, 21988, 31548, 32982, 33938, 35926, 50907, 53889, 60467, 65964, 67876, 71852, 101814, 107778, 120934, 181401, 186659, 203628, 215556, 241868, 362802, 373318, 390287, 559977, 725604, 746636, 780574, 1119954, 1170861, 1561148, 2239908, 2341722, 4293157, 4683444, 8586314, 12879471, 17172628, 25758942, 51517884]

約数ペア:

[(1, 51517884), (2, 25758942), (3, 17172628), (4, 12879471), (6, 8586314), (11, 4683444), (12, 4293157), (22, 2341722), (23, 2239908), (33, 1561148), (44, 1170861), (46, 1119954), (66, 780574), (69, 746636), (71, 725604), (92, 559977), (132, 390287), (138, 373318), (142, 362802), (213, 241868), (239, 215556), (253, 203628), (276, 186659), (284, 181401), (426, 120934), (478, 107778), (506, 101814), (717, 71852), (759, 67876), (781, 65964), (852, 60467), (956, 53889), (1012, 50907), (1434, 35926), (1518, 33938), (1562, 32982), (1633, 31548), (2343, 21988), (2629, 19596), (2868, 17963), (3036, 16969), (3124, 16491), (3266, 15774), (4686, 10994), (4899, 10516), (5258, 9798), (5497, 9372), (6532, 7887)]