72385768

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{99431}}^1$

素因数の和:99457

約数の個数: 32

約数和(自身を含む): 167045760

約数和(自身を除く): 94659992

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 99431, 198862, 397724, 696017, 795448, 1292603, 1392034, 2585206, 2784068, 5170412, 5568136, 9048221, 10340824, 18096442, 36192884, 72385768]

約数ペア:

[(1, 72385768), (2, 36192884), (4, 18096442), (7, 10340824), (8, 9048221), (13, 5568136), (14, 5170412), (26, 2784068), (28, 2585206), (52, 1392034), (56, 1292603), (91, 795448), (104, 696017), (182, 397724), (364, 198862), (728, 99431)]