74887072

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5807}}^1$

素因数の和:5861

約数の個数: 48

約数和(自身を含む): 163924992

約数和(自身を除く): 89037920

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 5807, 6448, 11614, 12896, 23228, 46456, 75491, 92912, 150982, 180017, 185824, 301964, 360034, 603928, 720068, 1207856, 1440136, 2340221, 2415712, 2880272, 4680442, 5760544, 9360884, 18721768, 37443536, 74887072]

約数ペア:

[(1, 74887072), (2, 37443536), (4, 18721768), (8, 9360884), (13, 5760544), (16, 4680442), (26, 2880272), (31, 2415712), (32, 2340221), (52, 1440136), (62, 1207856), (104, 720068), (124, 603928), (208, 360034), (248, 301964), (403, 185824), (416, 180017), (496, 150982), (806, 92912), (992, 75491), (1612, 46456), (3224, 23228), (5807, 12896), (6448, 11614)]