82686219

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 145981440

約数和(自身を除く): 63295221

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 79, 161, 197, 231, 237, 253, 483, 553, 591, 759, 869, 1379, 1659, 1771, 1817, 2167, 2607, 4137, 4531, 5313, 5451, 6083, 6501, 12719, 13593, 15169, 15563, 18249, 19987, 31717, 38157, 45507, 46689, 49841, 59961, 95151, 108941, 139909, 149523, 171193, 326823, 348887, 357949, 419727, 513579, 1046661, 1073847, 1198351, 2505643, 3595053, 3937439, 7516929, 11812317, 27562073, 82686219]

約数ペア:

[(1, 82686219), (3, 27562073), (7, 11812317), (11, 7516929), (21, 3937439), (23, 3595053), (33, 2505643), (69, 1198351), (77, 1073847), (79, 1046661), (161, 513579), (197, 419727), (231, 357949), (237, 348887), (253, 326823), (483, 171193), (553, 149523), (591, 139909), (759, 108941), (869, 95151), (1379, 59961), (1659, 49841), (1771, 46689), (1817, 45507), (2167, 38157), (2607, 31717), (4137, 19987), (4531, 18249), (5313, 15563), (5451, 15169), (6083, 13593), (6501, 12719)]