70181769

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 114419520

約数和(自身を除く): 44237751

約数列:

[1, 3, 7, 21, 29, 49, 87, 101, 147, 163, 203, 303, 489, 609, 707, 1141, 1421, 2121, 2929, 3423, 4263, 4727, 4949, 7987, 8787, 14181, 14847, 16463, 20503, 23961, 33089, 49389, 61509, 99267, 115241, 143521, 231623, 345723, 430563, 477427, 694869, 806687, 1432281, 2420061, 3341989, 10025967, 23393923, 70181769]

約数ペア:

[(1, 70181769), (3, 23393923), (7, 10025967), (21, 3341989), (29, 2420061), (49, 1432281), (87, 806687), (101, 694869), (147, 477427), (163, 430563), (203, 345723), (303, 231623), (489, 143521), (609, 115241), (707, 99267), (1141, 61509), (1421, 49389), (2121, 33089), (2929, 23961), (3423, 20503), (4263, 16463), (4727, 14847), (4949, 14181), (7987, 8787)]