68774454

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{181943}}^1$

素因数の和:181961

約数の個数: 32

約数和(自身を含む): 174666240

約数和(自身を除く): 105891786

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 181943, 363886, 545829, 1091658, 1273601, 1637487, 2547202, 3274974, 3820803, 4912461, 7641606, 9824922, 11462409, 22924818, 34387227, 68774454]

約数ペア:

[(1, 68774454), (2, 34387227), (3, 22924818), (6, 11462409), (7, 9824922), (9, 7641606), (14, 4912461), (18, 3820803), (21, 3274974), (27, 2547202), (42, 1637487), (54, 1273601), (63, 1091658), (126, 545829), (189, 363886), (378, 181943)]