79996476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1871}}^1$

素因数の和:2394

約数の個数: 48

約数和(自身を含む): 213857280

約数和(自身を除く): 133860804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 509, 1018, 1527, 1871, 2036, 3054, 3563, 3742, 5613, 6108, 7126, 7484, 10689, 11226, 13097, 14252, 21378, 22452, 26194, 39291, 42756, 52388, 78582, 157164, 952339, 1904678, 2857017, 3809356, 5714034, 6666373, 11428068, 13332746, 19999119, 26665492, 39998238, 79996476]

約数ペア:

[(1, 79996476), (2, 39998238), (3, 26665492), (4, 19999119), (6, 13332746), (7, 11428068), (12, 6666373), (14, 5714034), (21, 3809356), (28, 2857017), (42, 1904678), (84, 952339), (509, 157164), (1018, 78582), (1527, 52388), (1871, 42756), (2036, 39291), (3054, 26194), (3563, 22452), (3742, 21378), (5613, 14252), (6108, 13097), (7126, 11226), (7484, 10689)]