31413736

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1723}}^1$

素因数の和:1825

約数の個数: 32

約数和(自身を含む): 61443360

約数和(自身を除く): 30029624

約数列:

[1, 2, 4, 8, 43, 53, 86, 106, 172, 212, 344, 424, 1723, 2279, 3446, 4558, 6892, 9116, 13784, 18232, 74089, 91319, 148178, 182638, 296356, 365276, 592712, 730552, 3926717, 7853434, 15706868, 31413736]

約数ペア:

[(1, 31413736), (2, 15706868), (4, 7853434), (8, 3926717), (43, 730552), (53, 592712), (86, 365276), (106, 296356), (172, 182638), (212, 148178), (344, 91319), (424, 74089), (1723, 18232), (2279, 13784), (3446, 9116), (4558, 6892)]