91212072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:435

約数の個数: 128

約数和(自身を含む): 279417600

約数和(自身を除く): 188205528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 109, 119, 136, 168, 204, 218, 238, 293, 327, 357, 408, 436, 476, 586, 654, 714, 763, 872, 879, 952, 1172, 1308, 1428, 1526, 1758, 1853, 2051, 2289, 2344, 2616, 2856, 3052, 3516, 3706, 4102, 4578, 4981, 5559, 6104, 6153, 7032, 7412, 8204, 9156, 9962, 11118, 12306, 12971, 14824, 14943, 16408, 18312, 19924, 22236, 24612, 25942, 29886, 31937, 34867, 38913, 39848, 44472, 49224, 51884, 59772, 63874, 69734, 77826, 95811, 103768, 104601, 119544, 127748, 139468, 155652, 191622, 209202, 223559, 255496, 278936, 311304, 383244, 418404, 447118, 542929, 670677, 766488, 836808, 894236, 1085858, 1341354, 1628787, 1788472, 2171716, 2682708, 3257574, 3800503, 4343432, 5365416, 6515148, 7601006, 11401509, 13030296, 15202012, 22803018, 30404024, 45606036, 91212072]

約数ペア:

[(1, 91212072), (2, 45606036), (3, 30404024), (4, 22803018), (6, 15202012), (7, 13030296), (8, 11401509), (12, 7601006), (14, 6515148), (17, 5365416), (21, 4343432), (24, 3800503), (28, 3257574), (34, 2682708), (42, 2171716), (51, 1788472), (56, 1628787), (68, 1341354), (84, 1085858), (102, 894236), (109, 836808), (119, 766488), (136, 670677), (168, 542929), (204, 447118), (218, 418404), (238, 383244), (293, 311304), (327, 278936), (357, 255496), (408, 223559), (436, 209202), (476, 191622), (586, 155652), (654, 139468), (714, 127748), (763, 119544), (872, 104601), (879, 103768), (952, 95811), (1172, 77826), (1308, 69734), (1428, 63874), (1526, 59772), (1758, 51884), (1853, 49224), (2051, 44472), (2289, 39848), (2344, 38913), (2616, 34867), (2856, 31937), (3052, 29886), (3516, 25942), (3706, 24612), (4102, 22236), (4578, 19924), (4981, 18312), (5559, 16408), (6104, 14943), (6153, 14824), (7032, 12971), (7412, 12306), (8204, 11118), (9156, 9962)]