64781002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2729}}^1$

素因数の和:2838

約数の個数: 32

約数和(自身を含む): 115577280

約数和(自身を除く): 50796278

約数列:

[1, 2, 11, 13, 22, 26, 83, 143, 166, 286, 913, 1079, 1826, 2158, 2729, 5458, 11869, 23738, 30019, 35477, 60038, 70954, 226507, 390247, 453014, 780494, 2491577, 2944591, 4983154, 5889182, 32390501, 64781002]

約数ペア:

[(1, 64781002), (2, 32390501), (11, 5889182), (13, 4983154), (22, 2944591), (26, 2491577), (83, 780494), (143, 453014), (166, 390247), (286, 226507), (913, 70954), (1079, 60038), (1826, 35477), (2158, 30019), (2729, 23738), (5458, 11869)]