40281606

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 89616384

約数和(自身を除く): 49334778

約数列:

[1, 2, 3, 6, 9, 18, 67, 127, 134, 201, 254, 263, 381, 402, 526, 603, 762, 789, 1143, 1206, 1578, 2286, 2367, 4734, 8509, 17018, 17621, 25527, 33401, 35242, 51054, 52863, 66802, 76581, 100203, 105726, 153162, 158589, 200406, 300609, 317178, 601218, 2237867, 4475734, 6713601, 13427202, 20140803, 40281606]

約数ペア:

[(1, 40281606), (2, 20140803), (3, 13427202), (6, 6713601), (9, 4475734), (18, 2237867), (67, 601218), (127, 317178), (134, 300609), (201, 200406), (254, 158589), (263, 153162), (381, 105726), (402, 100203), (526, 76581), (603, 66802), (762, 52863), (789, 51054), (1143, 35242), (1206, 33401), (1578, 25527), (2286, 17621), (2367, 17018), (4734, 8509)]