82181804

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{1871}}^1$

素因数の和:2093

約数の個数: 24

約数和(自身を含む): 146764800

約数和(自身を除く): 64582996

約数列:

[1, 2, 4, 79, 139, 158, 278, 316, 556, 1871, 3742, 7484, 10981, 21962, 43924, 147809, 260069, 295618, 520138, 591236, 1040276, 20545451, 41090902, 82181804]

約数ペア:

[(1, 82181804), (2, 41090902), (4, 20545451), (79, 1040276), (139, 591236), (158, 520138), (278, 295618), (316, 260069), (556, 147809), (1871, 43924), (3742, 21962), (7484, 10981)]