66448376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{15761}}^1$

素因数の和:15815

約数の個数: 32

約数和(自身を含む): 136183680

約数和(自身を除く): 69735304

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 15761, 31522, 63044, 126088, 267937, 488591, 535874, 977182, 1071748, 1954364, 2143496, 3908728, 8306047, 16612094, 33224188, 66448376]

約数ペア:

[(1, 66448376), (2, 33224188), (4, 16612094), (8, 8306047), (17, 3908728), (31, 2143496), (34, 1954364), (62, 1071748), (68, 977182), (124, 535874), (136, 488591), (248, 267937), (527, 126088), (1054, 63044), (2108, 31522), (4216, 15761)]