77935428

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{13789}}^1$

素因数の和:13956

約数の個数: 36

約数和(自身を含む): 198272620

約数和(自身を除く): 120337192

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 5652, 13789, 27578, 41367, 55156, 82734, 124101, 165468, 248202, 496404, 2164873, 4329746, 6494619, 8659492, 12989238, 19483857, 25978476, 38967714, 77935428]

約数ペア:

[(1, 77935428), (2, 38967714), (3, 25978476), (4, 19483857), (6, 12989238), (9, 8659492), (12, 6494619), (18, 4329746), (36, 2164873), (157, 496404), (314, 248202), (471, 165468), (628, 124101), (942, 82734), (1413, 55156), (1884, 41367), (2826, 27578), (5652, 13789)]