66128454

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{174943}}^1$

素因数の和:174961

約数の個数: 32

約数和(自身を含む): 167946240

約数和(自身を除く): 101817786

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 174943, 349886, 524829, 1049658, 1224601, 1574487, 2449202, 3148974, 3673803, 4723461, 7347606, 9446922, 11021409, 22042818, 33064227, 66128454]

約数ペア:

[(1, 66128454), (2, 33064227), (3, 22042818), (6, 11021409), (7, 9446922), (9, 7347606), (14, 4723461), (18, 3673803), (21, 3148974), (27, 2449202), (42, 1574487), (54, 1224601), (63, 1049658), (126, 524829), (189, 349886), (378, 174943)]