68779018

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14407}}^1$

素因数の和:14458

約数の個数: 32

約数和(自身を含む): 132784128

約数和(自身を除く): 64005110

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 14407, 28814, 100849, 158477, 201698, 316954, 446617, 893234, 1109339, 2218678, 3126319, 4912787, 6252638, 9825574, 34389509, 68779018]

約数ペア:

[(1, 68779018), (2, 34389509), (7, 9825574), (11, 6252638), (14, 4912787), (22, 3126319), (31, 2218678), (62, 1109339), (77, 893234), (154, 446617), (217, 316954), (341, 201698), (434, 158477), (682, 100849), (2387, 28814), (4774, 14407)]