77020251

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1783}}^1$

素因数の和:1832

約数の個数: 48

約数和(自身を含む): 136668672

約数和(自身を除く): 59648421

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 121, 187, 231, 357, 363, 561, 847, 1309, 1783, 2057, 2541, 3927, 5349, 6171, 12481, 14399, 19613, 30311, 37443, 43197, 58839, 90933, 137291, 212177, 215743, 333421, 411873, 636531, 647229, 1000263, 1510201, 2333947, 3667631, 4530603, 7001841, 11002893, 25673417, 77020251]

約数ペア:

[(1, 77020251), (3, 25673417), (7, 11002893), (11, 7001841), (17, 4530603), (21, 3667631), (33, 2333947), (51, 1510201), (77, 1000263), (119, 647229), (121, 636531), (187, 411873), (231, 333421), (357, 215743), (363, 212177), (561, 137291), (847, 90933), (1309, 58839), (1783, 43197), (2057, 37443), (2541, 30311), (3927, 19613), (5349, 14399), (6171, 12481)]