66122728

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{13267}}^1$

素因数の和:13369

約数の個数: 32

約数和(自身を含む): 143294400

約数和(自身を除く): 77171672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 13267, 26534, 53068, 92869, 106136, 185738, 371476, 742952, 1180763, 2361526, 4723052, 8265341, 9446104, 16530682, 33061364, 66122728]

約数ペア:

[(1, 66122728), (2, 33061364), (4, 16530682), (7, 9446104), (8, 8265341), (14, 4723052), (28, 2361526), (56, 1180763), (89, 742952), (178, 371476), (356, 185738), (623, 106136), (712, 92869), (1246, 53068), (2492, 26534), (4984, 13267)]