70716828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2147

約数の個数: 96

約数和(自身を含む): 209735680

約数和(自身を除く): 139018852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 182, 186, 217, 273, 364, 372, 403, 434, 546, 651, 806, 868, 1092, 1209, 1302, 1612, 2089, 2418, 2604, 2821, 4178, 4836, 5642, 6267, 8356, 8463, 11284, 12534, 14623, 16926, 25068, 27157, 29246, 33852, 43869, 54314, 58492, 64759, 81471, 87738, 108628, 129518, 162942, 175476, 190099, 194277, 259036, 325884, 380198, 388554, 453313, 570297, 760396, 777108, 841867, 906626, 1140594, 1359939, 1683734, 1813252, 2281188, 2525601, 2719878, 3367468, 5051202, 5439756, 5893069, 10102404, 11786138, 17679207, 23572276, 35358414, 70716828]

約数ペア:

[(1, 70716828), (2, 35358414), (3, 23572276), (4, 17679207), (6, 11786138), (7, 10102404), (12, 5893069), (13, 5439756), (14, 5051202), (21, 3367468), (26, 2719878), (28, 2525601), (31, 2281188), (39, 1813252), (42, 1683734), (52, 1359939), (62, 1140594), (78, 906626), (84, 841867), (91, 777108), (93, 760396), (124, 570297), (156, 453313), (182, 388554), (186, 380198), (217, 325884), (273, 259036), (364, 194277), (372, 190099), (403, 175476), (434, 162942), (546, 129518), (651, 108628), (806, 87738), (868, 81471), (1092, 64759), (1209, 58492), (1302, 54314), (1612, 43869), (2089, 33852), (2418, 29246), (2604, 27157), (2821, 25068), (4178, 16926), (4836, 14623), (5642, 12534), (6267, 11284), (8356, 8463)]