68780544

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{6397}}^1$

素因数の和:6425

約数の個数: 80

約数和(自身を含む): 209444928

約数和(自身を除く): 140664384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 6397, 10752, 12794, 19191, 25588, 38382, 44779, 51176, 76764, 89558, 102352, 134337, 153528, 179116, 204704, 268674, 307056, 358232, 409408, 537348, 614112, 716464, 818816, 1074696, 1228224, 1432928, 1637632, 2149392, 2456448, 2865856, 3275264, 4298784, 4912896, 5731712, 8597568, 9825792, 11463424, 17195136, 22926848, 34390272, 68780544]

約数ペア:

[(1, 68780544), (2, 34390272), (3, 22926848), (4, 17195136), (6, 11463424), (7, 9825792), (8, 8597568), (12, 5731712), (14, 4912896), (16, 4298784), (21, 3275264), (24, 2865856), (28, 2456448), (32, 2149392), (42, 1637632), (48, 1432928), (56, 1228224), (64, 1074696), (84, 818816), (96, 716464), (112, 614112), (128, 537348), (168, 409408), (192, 358232), (224, 307056), (256, 268674), (336, 204704), (384, 179116), (448, 153528), (512, 134337), (672, 102352), (768, 89558), (896, 76764), (1344, 51176), (1536, 44779), (1792, 38382), (2688, 25588), (3584, 19191), (5376, 12794), (6397, 10752)]