39171704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 87423840

約数和(自身を除く): 48252136

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 97, 104, 143, 194, 286, 353, 388, 572, 706, 776, 1067, 1144, 1261, 1412, 2134, 2522, 2824, 3883, 4268, 4589, 5044, 7766, 8536, 9178, 10088, 13871, 15532, 18356, 27742, 31064, 34241, 36712, 50479, 55484, 68482, 100958, 110968, 136964, 201916, 273928, 376651, 403832, 445133, 753302, 890266, 1506604, 1780532, 3013208, 3561064, 4896463, 9792926, 19585852, 39171704]

約数ペア:

[(1, 39171704), (2, 19585852), (4, 9792926), (8, 4896463), (11, 3561064), (13, 3013208), (22, 1780532), (26, 1506604), (44, 890266), (52, 753302), (88, 445133), (97, 403832), (104, 376651), (143, 273928), (194, 201916), (286, 136964), (353, 110968), (388, 100958), (572, 68482), (706, 55484), (776, 50479), (1067, 36712), (1144, 34241), (1261, 31064), (1412, 27742), (2134, 18356), (2522, 15532), (2824, 13871), (3883, 10088), (4268, 9178), (4589, 8536), (5044, 7766)]