42765432892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{210929}}^1$

素因数の和:211510

約数の個数: 48

約数和(自身を含む): 92275968960

約数和(自身を除く): 49510536068

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 557, 1114, 2228, 3899, 7241, 7798, 14482, 15596, 28964, 50687, 101374, 202748, 210929, 421858, 843716, 1476503, 2742077, 2953006, 5484154, 5906012, 10968308, 19194539, 38389078, 76778156, 117487453, 234974906, 469949812, 822412171, 1527336889, 1644824342, 3054673778, 3289648684, 6109347556, 10691358223, 21382716446, 42765432892]

約数ペア:

[(1, 42765432892), (2, 21382716446), (4, 10691358223), (7, 6109347556), (13, 3289648684), (14, 3054673778), (26, 1644824342), (28, 1527336889), (52, 822412171), (91, 469949812), (182, 234974906), (364, 117487453), (557, 76778156), (1114, 38389078), (2228, 19194539), (3899, 10968308), (7241, 5906012), (7798, 5484154), (14482, 2953006), (15596, 2742077), (28964, 1476503), (50687, 843716), (101374, 421858), (202748, 210929)]