84668444

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 175101696

約数和(自身を除く): 90433252

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 131, 164, 262, 287, 524, 563, 574, 917, 1126, 1148, 1834, 2252, 3668, 3941, 5371, 7882, 10742, 15764, 21484, 23083, 37597, 46166, 73753, 75194, 92332, 147506, 150388, 161581, 295012, 323162, 516271, 646324, 1032542, 2065084, 3023873, 6047746, 12095492, 21167111, 42334222, 84668444]

約数ペア:

[(1, 84668444), (2, 42334222), (4, 21167111), (7, 12095492), (14, 6047746), (28, 3023873), (41, 2065084), (82, 1032542), (131, 646324), (164, 516271), (262, 323162), (287, 295012), (524, 161581), (563, 150388), (574, 147506), (917, 92332), (1126, 75194), (1148, 73753), (1834, 46166), (2252, 37597), (3668, 23083), (3941, 21484), (5371, 15764), (7882, 10742)]