90854136

素因数分解:

$2^3\times 3^4\times {\mathrm{140207}}^1$

素因数の和:140225

約数の個数: 40

約数和(自身を含む): 254477520

約数和(自身を除く): 163623384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 140207, 280414, 420621, 560828, 841242, 1121656, 1261863, 1682484, 2523726, 3364968, 3785589, 5047452, 7571178, 10094904, 11356767, 15142356, 22713534, 30284712, 45427068, 90854136]

約数ペア:

[(1, 90854136), (2, 45427068), (3, 30284712), (4, 22713534), (6, 15142356), (8, 11356767), (9, 10094904), (12, 7571178), (18, 5047452), (24, 3785589), (27, 3364968), (36, 2523726), (54, 1682484), (72, 1261863), (81, 1121656), (108, 841242), (162, 560828), (216, 420621), (324, 280414), (648, 140207)]