71241754

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 116225280

約数和(自身を除く): 44983526

約数列:

[1, 2, 19, 38, 47, 94, 113, 226, 353, 706, 893, 1786, 2147, 4294, 5311, 6707, 10622, 13414, 16591, 33182, 39889, 79778, 100909, 201818, 315229, 630458, 757891, 1515782, 1874783, 3749566, 35620877, 71241754]

約数ペア:

[(1, 71241754), (2, 35620877), (19, 3749566), (38, 1874783), (47, 1515782), (94, 757891), (113, 630458), (226, 315229), (353, 201818), (706, 100909), (893, 79778), (1786, 39889), (2147, 33182), (4294, 16591), (5311, 13414), (6707, 10622)]