71827856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1327}}^1$

素因数の和:1551

約数の個数: 40

約数和(自身を含む): 148204800

約数和(自身を除く): 76376944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 199, 272, 398, 796, 1327, 1592, 2654, 3184, 3383, 5308, 6766, 10616, 13532, 21232, 22559, 27064, 45118, 54128, 90236, 180472, 264073, 360944, 528146, 1056292, 2112584, 4225168, 4489241, 8978482, 17956964, 35913928, 71827856]

約数ペア:

[(1, 71827856), (2, 35913928), (4, 17956964), (8, 8978482), (16, 4489241), (17, 4225168), (34, 2112584), (68, 1056292), (136, 528146), (199, 360944), (272, 264073), (398, 180472), (796, 90236), (1327, 54128), (1592, 45118), (2654, 27064), (3184, 22559), (3383, 21232), (5308, 13532), (6766, 10616)]