42148916

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{101}}^1$

素因数の和:177

約数の個数: 54

約数和(自身を含む): 83514438

約数和(自身を除く): 41365522

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 101, 202, 289, 323, 361, 404, 578, 646, 722, 1156, 1292, 1444, 1717, 1919, 3434, 3838, 5491, 6137, 6868, 7676, 10982, 12274, 21964, 24548, 29189, 32623, 36461, 58378, 65246, 72922, 104329, 116756, 130492, 145844, 208658, 417316, 554591, 619837, 1109182, 1239674, 2218364, 2479348, 10537229, 21074458, 42148916]

約数ペア:

[(1, 42148916), (2, 21074458), (4, 10537229), (17, 2479348), (19, 2218364), (34, 1239674), (38, 1109182), (68, 619837), (76, 554591), (101, 417316), (202, 208658), (289, 145844), (323, 130492), (361, 116756), (404, 104329), (578, 72922), (646, 65246), (722, 58378), (1156, 36461), (1292, 32623), (1444, 29189), (1717, 24548), (1919, 21964), (3434, 12274), (3838, 10982), (5491, 7676), (6137, 6868)]