83640926

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1153}}^1$

素因数の和:1280

約数の個数: 32

約数和(自身を含む): 139587840

約数和(自身を除く): 55946914

約数列:

[1, 2, 19, 23, 38, 46, 83, 166, 437, 874, 1153, 1577, 1909, 2306, 3154, 3818, 21907, 26519, 36271, 43814, 53038, 72542, 95699, 191398, 503861, 1007722, 1818281, 2201077, 3636562, 4402154, 41820463, 83640926]

約数ペア:

[(1, 83640926), (2, 41820463), (19, 4402154), (23, 3636562), (38, 2201077), (46, 1818281), (83, 1007722), (166, 503861), (437, 191398), (874, 95699), (1153, 72542), (1577, 53038), (1909, 43814), (2306, 36271), (3154, 26519), (3818, 21907)]