77289966

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 189221760

約数和(自身を除く): 111931794

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 79, 111, 113, 117, 158, 222, 226, 234, 237, 333, 339, 474, 481, 666, 678, 711, 962, 1017, 1027, 1422, 1443, 1469, 2034, 2054, 2886, 2923, 2938, 3081, 4181, 4329, 4407, 5846, 6162, 8362, 8658, 8769, 8814, 8927, 9243, 12543, 13221, 17538, 17854, 18486, 25086, 26307, 26442, 26781, 37629, 37999, 52614, 53562, 54353, 75258, 75998, 80343, 108706, 113997, 116051, 160686, 163059, 227994, 232102, 326118, 330299, 341991, 348153, 489177, 660598, 683982, 696306, 978354, 990897, 1044459, 1981794, 2088918, 2972691, 4293887, 5945382, 8587774, 12881661, 25763322, 38644983, 77289966]

約数ペア:

[(1, 77289966), (2, 38644983), (3, 25763322), (6, 12881661), (9, 8587774), (13, 5945382), (18, 4293887), (26, 2972691), (37, 2088918), (39, 1981794), (74, 1044459), (78, 990897), (79, 978354), (111, 696306), (113, 683982), (117, 660598), (158, 489177), (222, 348153), (226, 341991), (234, 330299), (237, 326118), (333, 232102), (339, 227994), (474, 163059), (481, 160686), (666, 116051), (678, 113997), (711, 108706), (962, 80343), (1017, 75998), (1027, 75258), (1422, 54353), (1443, 53562), (1469, 52614), (2034, 37999), (2054, 37629), (2886, 26781), (2923, 26442), (2938, 26307), (3081, 25086), (4181, 18486), (4329, 17854), (4407, 17538), (5846, 13221), (6162, 12543), (8362, 9243), (8658, 8927), (8769, 8814)]