66569828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{1723}}^1$

素因数の和:2483

約数の個数: 24

約数和(自身を含む): 125700288

約数和(自身を除く): 59130460

約数列:

[1, 2, 4, 13, 26, 52, 743, 1486, 1723, 2972, 3446, 6892, 9659, 19318, 22399, 38636, 44798, 89596, 1280189, 2560378, 5120756, 16642457, 33284914, 66569828]

約数ペア:

[(1, 66569828), (2, 33284914), (4, 16642457), (13, 5120756), (26, 2560378), (52, 1280189), (743, 89596), (1486, 44798), (1723, 38636), (2972, 22399), (3446, 19318), (6892, 9659)]