71340028893

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{82493}}^1$

素因数の和:82603

約数の個数: 72

約数和(自身を含む): 125434766808

約数和(自身を除く): 54094737915

約数列:

[1, 3, 7, 9, 21, 37, 49, 53, 63, 111, 147, 159, 259, 333, 371, 441, 477, 777, 1113, 1813, 1961, 2331, 2597, 3339, 5439, 5883, 7791, 13727, 16317, 17649, 23373, 41181, 82493, 96089, 123543, 247479, 288267, 577451, 742437, 864801, 1732353, 3052241, 4042157, 4372129, 5197059, 9156723, 12126471, 13116387, 21365687, 27470169, 30604903, 36379413, 39349161, 64097061, 91814709, 149559809, 161768773, 192291183, 214234321, 275444127, 448679427, 485306319, 642702963, 1132381411, 1346038281, 1455918957, 1928108889, 3397144233, 7926669877, 10191432699, 23780009631, 71340028893]

約数ペア:

[(1, 71340028893), (3, 23780009631), (7, 10191432699), (9, 7926669877), (21, 3397144233), (37, 1928108889), (49, 1455918957), (53, 1346038281), (63, 1132381411), (111, 642702963), (147, 485306319), (159, 448679427), (259, 275444127), (333, 214234321), (371, 192291183), (441, 161768773), (477, 149559809), (777, 91814709), (1113, 64097061), (1813, 39349161), (1961, 36379413), (2331, 30604903), (2597, 27470169), (3339, 21365687), (5439, 13116387), (5883, 12126471), (7791, 9156723), (13727, 5197059), (16317, 4372129), (17649, 4042157), (23373, 3052241), (41181, 1732353), (82493, 864801), (96089, 742437), (123543, 577451), (247479, 288267)]