79791838

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 139265280

約数和(自身を除く): 59473442

約数列:

[1, 2, 7, 14, 131, 139, 262, 278, 313, 626, 917, 973, 1834, 1946, 2191, 4382, 18209, 36418, 41003, 43507, 82006, 87014, 127463, 254926, 287021, 304549, 574042, 609098, 5699417, 11398834, 39895919, 79791838]

約数ペア:

[(1, 79791838), (2, 39895919), (7, 11398834), (14, 5699417), (131, 609098), (139, 574042), (262, 304549), (278, 287021), (313, 254926), (626, 127463), (917, 87014), (973, 82006), (1834, 43507), (1946, 41003), (2191, 36418), (4382, 18209)]