80026024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40499}}^1$

素因数の和:40537

約数の個数: 32

約数和(自身を含む): 170100000

約数和(自身を除く): 90073976

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 40499, 80998, 161996, 323992, 526487, 769481, 1052974, 1538962, 2105948, 3077924, 4211896, 6155848, 10003253, 20006506, 40013012, 80026024]

約数ペア:

[(1, 80026024), (2, 40013012), (4, 20006506), (8, 10003253), (13, 6155848), (19, 4211896), (26, 3077924), (38, 2105948), (52, 1538962), (76, 1052974), (104, 769481), (152, 526487), (247, 323992), (494, 161996), (988, 80998), (1976, 40499)]