31267852

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{839}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 68866560

約数和(自身を除く): 37598708

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 839, 847, 1331, 1678, 1694, 2662, 3356, 3388, 5324, 5873, 9229, 9317, 11746, 18458, 18634, 23492, 36916, 37268, 64603, 101519, 129206, 203038, 258412, 406076, 710633, 1116709, 1421266, 2233418, 2842532, 4466836, 7816963, 15633926, 31267852]

約数ペア:

[(1, 31267852), (2, 15633926), (4, 7816963), (7, 4466836), (11, 2842532), (14, 2233418), (22, 1421266), (28, 1116709), (44, 710633), (77, 406076), (121, 258412), (154, 203038), (242, 129206), (308, 101519), (484, 64603), (839, 37268), (847, 36916), (1331, 23492), (1678, 18634), (1694, 18458), (2662, 11746), (3356, 9317), (3388, 9229), (5324, 5873)]