86956754469

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{1889}}^1$

素因数の和:2274

約数の個数: 64

約数和(自身を含む): 128972390400

約数和(自身を除く): 42015635931

約数列:

[1, 3, 13, 39, 67, 79, 201, 223, 237, 669, 871, 1027, 1889, 2613, 2899, 3081, 5293, 5667, 8697, 14941, 15879, 17617, 24557, 44823, 52851, 68809, 73671, 126563, 149231, 194233, 206427, 229021, 379689, 421247, 447693, 582699, 687063, 1180339, 1263741, 1645319, 1940003, 3541017, 4935957, 5476211, 5820009, 9998477, 15344407, 16428633, 28223549, 29995431, 33278513, 46033221, 84670647, 99835539, 129980201, 366906137, 389940603, 432620669, 1100718411, 1297862007, 2229660371, 6688981113, 28985584823, 86956754469]

約数ペア:

[(1, 86956754469), (3, 28985584823), (13, 6688981113), (39, 2229660371), (67, 1297862007), (79, 1100718411), (201, 432620669), (223, 389940603), (237, 366906137), (669, 129980201), (871, 99835539), (1027, 84670647), (1889, 46033221), (2613, 33278513), (2899, 29995431), (3081, 28223549), (5293, 16428633), (5667, 15344407), (8697, 9998477), (14941, 5820009), (15879, 5476211), (17617, 4935957), (24557, 3541017), (44823, 1940003), (52851, 1645319), (68809, 1263741), (73671, 1180339), (126563, 687063), (149231, 582699), (194233, 447693), (206427, 421247), (229021, 379689)]