71004402

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7937}}^1$

素因数の和:8023

約数の個数: 48

約数和(自身を含む): 178319232

約数和(自身を除く): 107314830

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 7937, 8946, 15874, 23811, 47622, 55559, 71433, 111118, 142866, 166677, 333354, 500031, 563527, 1000062, 1127054, 1690581, 3381162, 3944689, 5071743, 7889378, 10143486, 11834067, 23668134, 35502201, 71004402]

約数ペア:

[(1, 71004402), (2, 35502201), (3, 23668134), (6, 11834067), (7, 10143486), (9, 7889378), (14, 5071743), (18, 3944689), (21, 3381162), (42, 1690581), (63, 1127054), (71, 1000062), (126, 563527), (142, 500031), (213, 333354), (426, 166677), (497, 142866), (639, 111118), (994, 71433), (1278, 55559), (1491, 47622), (2982, 23811), (4473, 15874), (7937, 8946)]