68813528

素因数分解:

$2^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{4373}}^1$

素因数の和:4667

約数の個数: 32

約数和(自身を含む): 148016160

約数和(自身を除く): 79202632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 281, 562, 1124, 1967, 2248, 3934, 4373, 7868, 8746, 15736, 17492, 30611, 34984, 61222, 122444, 244888, 1228813, 2457626, 4915252, 8601691, 9830504, 17203382, 34406764, 68813528]

約数ペア:

[(1, 68813528), (2, 34406764), (4, 17203382), (7, 9830504), (8, 8601691), (14, 4915252), (28, 2457626), (56, 1228813), (281, 244888), (562, 122444), (1124, 61222), (1967, 34984), (2248, 30611), (3934, 17492), (4373, 15736), (7868, 8746)]