68723798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12647}}^1$

素因数の和:12692

約数の個数: 32

約数和(自身を含む): 127491840

約数和(自身を除く): 58768042

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 12647, 25294, 139117, 164411, 240293, 278234, 328822, 480586, 1808521, 2643223, 3123809, 3617042, 5286446, 6247618, 34361899, 68723798]

約数ペア:

[(1, 68723798), (2, 34361899), (11, 6247618), (13, 5286446), (19, 3617042), (22, 3123809), (26, 2643223), (38, 1808521), (143, 480586), (209, 328822), (247, 278234), (286, 240293), (418, 164411), (494, 139117), (2717, 25294), (5434, 12647)]