68391136

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1039}}^1$

素因数の和:1088

約数の個数: 72

約数和(自身を含む): 156854880

約数和(自身を除く): 88463744

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 352, 374, 484, 544, 748, 968, 1039, 1496, 1936, 2057, 2078, 2992, 3872, 4114, 4156, 5984, 8228, 8312, 11429, 16456, 16624, 17663, 22858, 32912, 33248, 35326, 45716, 65824, 70652, 91432, 125719, 141304, 182864, 194293, 251438, 282608, 365728, 388586, 502876, 565216, 777172, 1005752, 1554344, 2011504, 2137223, 3108688, 4023008, 4274446, 6217376, 8548892, 17097784, 34195568, 68391136]

約数ペア:

[(1, 68391136), (2, 34195568), (4, 17097784), (8, 8548892), (11, 6217376), (16, 4274446), (17, 4023008), (22, 3108688), (32, 2137223), (34, 2011504), (44, 1554344), (68, 1005752), (88, 777172), (121, 565216), (136, 502876), (176, 388586), (187, 365728), (242, 282608), (272, 251438), (352, 194293), (374, 182864), (484, 141304), (544, 125719), (748, 91432), (968, 70652), (1039, 65824), (1496, 45716), (1936, 35326), (2057, 33248), (2078, 32912), (2992, 22858), (3872, 17663), (4114, 16624), (4156, 16456), (5984, 11429), (8228, 8312)]