80027878

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^2\times {\mathrm{971}}^1$

素因数の和:1045

約数の個数: 36

約数和(自身を含む): 144770652

約数和(自身を除く): 64742774

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 841, 971, 1421, 1682, 1942, 2842, 5887, 6797, 11774, 13594, 28159, 41209, 47579, 56318, 82418, 95158, 197113, 394226, 816611, 1379791, 1633222, 2759582, 5716277, 11432554, 40013939, 80027878]

約数ペア:

[(1, 80027878), (2, 40013939), (7, 11432554), (14, 5716277), (29, 2759582), (49, 1633222), (58, 1379791), (98, 816611), (203, 394226), (406, 197113), (841, 95158), (971, 82418), (1421, 56318), (1682, 47579), (1942, 41209), (2842, 28159), (5887, 13594), (6797, 11774)]