90780492068

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2310877}}^1$

素因数の和:2310972

約数の個数: 48

約数和(自身を含む): 192560841984

約数和(自身を除く): 101780349916

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 61, 92, 122, 161, 244, 322, 427, 644, 854, 1403, 1708, 2806, 5612, 9821, 19642, 39284, 2310877, 4621754, 9243508, 16176139, 32352278, 53150171, 64704556, 106300342, 140963497, 212600684, 281926994, 372051197, 563853988, 744102394, 986744479, 1488204788, 1973488958, 3242160431, 3946977916, 6484320862, 12968641724, 22695123017, 45390246034, 90780492068]

約数ペア:

[(1, 90780492068), (2, 45390246034), (4, 22695123017), (7, 12968641724), (14, 6484320862), (23, 3946977916), (28, 3242160431), (46, 1973488958), (61, 1488204788), (92, 986744479), (122, 744102394), (161, 563853988), (244, 372051197), (322, 281926994), (427, 212600684), (644, 140963497), (854, 106300342), (1403, 64704556), (1708, 53150171), (2806, 32352278), (5612, 16176139), (9821, 9243508), (19642, 4621754), (39284, 2310877)]