81440814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149159}}^1$

素因数の和:149184

約数の個数: 32

約数和(自身を含む): 200471040

約数和(自身を除く): 119030226

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 149159, 298318, 447477, 894954, 1044113, 1939067, 2088226, 3132339, 3878134, 5817201, 6264678, 11634402, 13573469, 27146938, 40720407, 81440814]

約数ペア:

[(1, 81440814), (2, 40720407), (3, 27146938), (6, 13573469), (7, 11634402), (13, 6264678), (14, 5817201), (21, 3878134), (26, 3132339), (39, 2088226), (42, 1939067), (78, 1044113), (91, 894954), (182, 447477), (273, 298318), (546, 149159)]