82399478

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 151683840

約数和(自身を除く): 69284362

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 139, 161, 263, 278, 322, 526, 973, 1127, 1841, 1946, 2254, 3197, 3682, 6049, 6394, 6811, 12098, 12887, 13622, 22379, 25774, 36557, 42343, 44758, 73114, 84686, 156653, 255899, 296401, 313306, 511798, 592802, 840811, 1681622, 1791293, 3582586, 5885677, 11771354, 41199739, 82399478]

約数ペア:

[(1, 82399478), (2, 41199739), (7, 11771354), (14, 5885677), (23, 3582586), (46, 1791293), (49, 1681622), (98, 840811), (139, 592802), (161, 511798), (263, 313306), (278, 296401), (322, 255899), (526, 156653), (973, 84686), (1127, 73114), (1841, 44758), (1946, 42343), (2254, 36557), (3197, 25774), (3682, 22379), (6049, 13622), (6394, 12887), (6811, 12098)]