42415748

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 82419120

約数和(自身を除く): 40003372

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 137, 157, 274, 314, 493, 548, 628, 986, 1972, 2329, 2669, 3973, 4553, 4658, 5338, 7946, 9106, 9316, 10676, 15892, 18212, 21509, 43018, 67541, 77401, 86036, 135082, 154802, 270164, 309604, 365653, 623761, 731306, 1247522, 1462612, 2495044, 10603937, 21207874, 42415748]

約数ペア:

[(1, 42415748), (2, 21207874), (4, 10603937), (17, 2495044), (29, 1462612), (34, 1247522), (58, 731306), (68, 623761), (116, 365653), (137, 309604), (157, 270164), (274, 154802), (314, 135082), (493, 86036), (548, 77401), (628, 67541), (986, 43018), (1972, 21509), (2329, 18212), (2669, 15892), (3973, 10676), (4553, 9316), (4658, 9106), (5338, 7946)]