77286352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1987}}^1$

素因数の和:2036

約数の個数: 80

約数和(自身を含む): 186363072

約数和(自身を除く): 109076720

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 1987, 2288, 2431, 2992, 3536, 3974, 4862, 7948, 9724, 15896, 19448, 21857, 25831, 31792, 33779, 38896, 43714, 51662, 67558, 87428, 103324, 135116, 174856, 206648, 270232, 284141, 349712, 371569, 413296, 439127, 540464, 568282, 743138, 878254, 1136564, 1486276, 1756508, 2273128, 2972552, 3513016, 4546256, 4830397, 5945104, 7026032, 9660794, 19321588, 38643176, 77286352]

約数ペア:

[(1, 77286352), (2, 38643176), (4, 19321588), (8, 9660794), (11, 7026032), (13, 5945104), (16, 4830397), (17, 4546256), (22, 3513016), (26, 2972552), (34, 2273128), (44, 1756508), (52, 1486276), (68, 1136564), (88, 878254), (104, 743138), (136, 568282), (143, 540464), (176, 439127), (187, 413296), (208, 371569), (221, 349712), (272, 284141), (286, 270232), (374, 206648), (442, 174856), (572, 135116), (748, 103324), (884, 87428), (1144, 67558), (1496, 51662), (1768, 43714), (1987, 38896), (2288, 33779), (2431, 31792), (2992, 25831), (3536, 21857), (3974, 19448), (4862, 15896), (7948, 9724)]