66409224

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{395293}}^1$

素因数の和:395309

約数の個数: 32

約数和(自身を含む): 189741120

約数和(自身を除く): 123331896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 395293, 790586, 1185879, 1581172, 2371758, 2767051, 3162344, 4743516, 5534102, 8301153, 9487032, 11068204, 16602306, 22136408, 33204612, 66409224]

約数ペア:

[(1, 66409224), (2, 33204612), (3, 22136408), (4, 16602306), (6, 11068204), (7, 9487032), (8, 8301153), (12, 5534102), (14, 4743516), (21, 3162344), (24, 2767051), (28, 2371758), (42, 1581172), (56, 1185879), (84, 790586), (168, 395293)]