71023.000000

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 1838592

約数和(自身を除く): 1117410

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 223, 231, 294, 446, 462, 539, 669, 1078, 1338, 1561, 1617, 2453, 3122, 3234, 4683, 4906, 7359, 9366, 10927, 14718, 17171, 21854, 32781, 34342, 51513, 65562, 103026, 120197, 240394, 360591, 721182]

約数ペア:

[(1, 721182), (2, 360591), (3, 240394), (6, 120197), (7, 103026), (11, 65562), (14, 51513), (21, 34342), (22, 32781), (33, 21854), (42, 17171), (49, 14718), (66, 10927), (77, 9366), (98, 7359), (147, 4906), (154, 4683), (223, 3234), (231, 3122), (294, 2453), (446, 1617), (462, 1561), (539, 1338), (669, 1078)]