78043342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 129959424

約数和(自身を除く): 51916082

約数列:

[1, 2, 13, 26, 67, 71, 134, 142, 631, 871, 923, 1262, 1742, 1846, 4757, 8203, 9514, 16406, 42277, 44801, 61841, 84554, 89602, 123682, 549601, 582413, 1099202, 1164826, 3001667, 6003334, 39021671, 78043342]

約数ペア:

[(1, 78043342), (2, 39021671), (13, 6003334), (26, 3001667), (67, 1164826), (71, 1099202), (134, 582413), (142, 549601), (631, 123682), (871, 89602), (923, 84554), (1262, 61841), (1742, 44801), (1846, 42277), (4757, 16406), (8203, 9514)]