56697784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1709}}^1$

素因数の和:1768

約数の個数: 64

約数和(自身を含む): 129276000

約数和(自身を除く): 72578216

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 29, 44, 52, 58, 88, 104, 116, 143, 232, 286, 319, 377, 572, 638, 754, 1144, 1276, 1508, 1709, 2552, 3016, 3418, 4147, 6836, 8294, 13672, 16588, 18799, 22217, 33176, 37598, 44434, 49561, 75196, 88868, 99122, 150392, 177736, 198244, 244387, 396488, 488774, 545171, 644293, 977548, 1090342, 1288586, 1955096, 2180684, 2577172, 4361368, 5154344, 7087223, 14174446, 28348892, 56697784]

約数ペア:

[(1, 56697784), (2, 28348892), (4, 14174446), (8, 7087223), (11, 5154344), (13, 4361368), (22, 2577172), (26, 2180684), (29, 1955096), (44, 1288586), (52, 1090342), (58, 977548), (88, 644293), (104, 545171), (116, 488774), (143, 396488), (232, 244387), (286, 198244), (319, 177736), (377, 150392), (572, 99122), (638, 88868), (754, 75196), (1144, 49561), (1276, 44434), (1508, 37598), (1709, 33176), (2552, 22217), (3016, 18799), (3418, 16588), (4147, 13672), (6836, 8294)]