71348287108

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{439}}^1$

素因数の和:874

約数の個数: 144

約数和(自身を含む): 152051813760

約数和(自身を除く): 80703526652

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 73, 74, 98, 146, 148, 196, 259, 292, 307, 439, 511, 518, 614, 878, 1022, 1036, 1228, 1756, 1813, 2044, 2149, 2701, 3073, 3577, 3626, 4298, 5402, 6146, 7154, 7252, 8596, 10804, 11359, 12292, 14308, 15043, 16243, 18907, 21511, 22411, 22718, 30086, 32047, 32486, 37814, 43022, 44822, 45436, 60172, 64094, 64972, 75628, 79513, 86044, 89644, 113701, 128188, 132349, 134773, 156877, 159026, 224329, 227402, 264698, 269546, 313754, 318052, 448658, 454804, 529396, 539092, 556591, 627508, 795907, 829207, 897316, 943411, 1098139, 1113182, 1185739, 1570303, 1591814, 1658414, 1886822, 2196278, 2226364, 2371478, 3140606, 3183628, 3316828, 3773644, 4392556, 4742956, 4986601, 5804449, 6281212, 6603877, 8300173, 9838429, 9973202, 11608898, 13207754, 16600346, 19676858, 19946404, 23217796, 26415508, 33200692, 34906207, 39353716, 40631143, 58101211, 68869003, 69812414, 81262286, 116202422, 137738006, 139624828, 162524572, 232404844, 244343449, 275476012, 364021873, 482083021, 488686898, 728043746, 964166042, 977373796, 1456087492, 1928332084, 2548153111, 5096306222, 10192612444, 17837071777, 35674143554, 71348287108]

約数ペア:

[(1, 71348287108), (2, 35674143554), (4, 17837071777), (7, 10192612444), (14, 5096306222), (28, 2548153111), (37, 1928332084), (49, 1456087492), (73, 977373796), (74, 964166042), (98, 728043746), (146, 488686898), (148, 482083021), (196, 364021873), (259, 275476012), (292, 244343449), (307, 232404844), (439, 162524572), (511, 139624828), (518, 137738006), (614, 116202422), (878, 81262286), (1022, 69812414), (1036, 68869003), (1228, 58101211), (1756, 40631143), (1813, 39353716), (2044, 34906207), (2149, 33200692), (2701, 26415508), (3073, 23217796), (3577, 19946404), (3626, 19676858), (4298, 16600346), (5402, 13207754), (6146, 11608898), (7154, 9973202), (7252, 9838429), (8596, 8300173), (10804, 6603877), (11359, 6281212), (12292, 5804449), (14308, 4986601), (15043, 4742956), (16243, 4392556), (18907, 3773644), (21511, 3316828), (22411, 3183628), (22718, 3140606), (30086, 2371478), (32047, 2226364), (32486, 2196278), (37814, 1886822), (43022, 1658414), (44822, 1591814), (45436, 1570303), (60172, 1185739), (64094, 1113182), (64972, 1098139), (75628, 943411), (79513, 897316), (86044, 829207), (89644, 795907), (113701, 627508), (128188, 556591), (132349, 539092), (134773, 529396), (156877, 454804), (159026, 448658), (224329, 318052), (227402, 313754), (264698, 269546)]