81178152

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7151}}^1$

素因数の和:7214

約数の個数: 64

約数和(自身を含む): 226575360

約数和(自身を除く): 145397208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 129, 132, 172, 258, 264, 344, 473, 516, 946, 1032, 1419, 1892, 2838, 3784, 5676, 7151, 11352, 14302, 21453, 28604, 42906, 57208, 78661, 85812, 157322, 171624, 235983, 307493, 314644, 471966, 614986, 629288, 922479, 943932, 1229972, 1844958, 1887864, 2459944, 3382423, 3689916, 6764846, 7379832, 10147269, 13529692, 20294538, 27059384, 40589076, 81178152]

約数ペア:

[(1, 81178152), (2, 40589076), (3, 27059384), (4, 20294538), (6, 13529692), (8, 10147269), (11, 7379832), (12, 6764846), (22, 3689916), (24, 3382423), (33, 2459944), (43, 1887864), (44, 1844958), (66, 1229972), (86, 943932), (88, 922479), (129, 629288), (132, 614986), (172, 471966), (258, 314644), (264, 307493), (344, 235983), (473, 171624), (516, 157322), (946, 85812), (1032, 78661), (1419, 57208), (1892, 42906), (2838, 28604), (3784, 21453), (5676, 14302), (7151, 11352)]