90812568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 285765120

約数和(自身を除く): 194952552

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 157, 168, 231, 264, 308, 313, 314, 462, 471, 616, 626, 628, 924, 939, 942, 1099, 1252, 1256, 1727, 1848, 1878, 1884, 2191, 2198, 2504, 3297, 3443, 3454, 3756, 3768, 4382, 4396, 5181, 6573, 6594, 6886, 6908, 7512, 8764, 8792, 10329, 10362, 12089, 13146, 13188, 13772, 13816, 17528, 20658, 20724, 24101, 24178, 26292, 26376, 27544, 36267, 41316, 41448, 48202, 48356, 49141, 52584, 72303, 72534, 82632, 96404, 96712, 98282, 144606, 145068, 147423, 192808, 196564, 289212, 290136, 294846, 343987, 393128, 540551, 578424, 589692, 687974, 1031961, 1081102, 1179384, 1375948, 1621653, 2063922, 2162204, 2751896, 3243306, 3783857, 4127844, 4324408, 6486612, 7567714, 8255688, 11351571, 12973224, 15135428, 22703142, 30270856, 45406284, 90812568]

約数ペア:

[(1, 90812568), (2, 45406284), (3, 30270856), (4, 22703142), (6, 15135428), (7, 12973224), (8, 11351571), (11, 8255688), (12, 7567714), (14, 6486612), (21, 4324408), (22, 4127844), (24, 3783857), (28, 3243306), (33, 2751896), (42, 2162204), (44, 2063922), (56, 1621653), (66, 1375948), (77, 1179384), (84, 1081102), (88, 1031961), (132, 687974), (154, 589692), (157, 578424), (168, 540551), (231, 393128), (264, 343987), (308, 294846), (313, 290136), (314, 289212), (462, 196564), (471, 192808), (616, 147423), (626, 145068), (628, 144606), (924, 98282), (939, 96712), (942, 96404), (1099, 82632), (1252, 72534), (1256, 72303), (1727, 52584), (1848, 49141), (1878, 48356), (1884, 48202), (2191, 41448), (2198, 41316), (2504, 36267), (3297, 27544), (3443, 26376), (3454, 26292), (3756, 24178), (3768, 24101), (4382, 20724), (4396, 20658), (5181, 17528), (6573, 13816), (6594, 13772), (6886, 13188), (6908, 13146), (7512, 12089), (8764, 10362), (8792, 10329)]