86741072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:636

約数の個数: 80

約数和(自身を含む): 198148032

約数和(自身を除く): 111406960

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 53, 68, 88, 106, 136, 176, 187, 212, 272, 374, 424, 547, 583, 748, 848, 901, 1094, 1166, 1496, 1802, 2188, 2332, 2992, 3604, 4376, 4664, 6017, 7208, 8752, 9299, 9328, 9911, 12034, 14416, 18598, 19822, 24068, 28991, 37196, 39644, 48136, 57982, 74392, 79288, 96272, 102289, 115964, 148784, 158576, 204578, 231928, 318901, 409156, 463856, 492847, 637802, 818312, 985694, 1275604, 1636624, 1971388, 2551208, 3942776, 5102416, 5421317, 7885552, 10842634, 21685268, 43370536, 86741072]

約数ペア:

[(1, 86741072), (2, 43370536), (4, 21685268), (8, 10842634), (11, 7885552), (16, 5421317), (17, 5102416), (22, 3942776), (34, 2551208), (44, 1971388), (53, 1636624), (68, 1275604), (88, 985694), (106, 818312), (136, 637802), (176, 492847), (187, 463856), (212, 409156), (272, 318901), (374, 231928), (424, 204578), (547, 158576), (583, 148784), (748, 115964), (848, 102289), (901, 96272), (1094, 79288), (1166, 74392), (1496, 57982), (1802, 48136), (2188, 39644), (2332, 37196), (2992, 28991), (3604, 24068), (4376, 19822), (4664, 18598), (6017, 14416), (7208, 12034), (8752, 9911), (9299, 9328)]