69116416

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{2213}}^1$

素因数の和:2292

約数の個数: 40

約数和(自身を含む): 140425164

約数和(自身を除く): 71308748

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1952, 2213, 3904, 4426, 7808, 8852, 15616, 17704, 31232, 35408, 70816, 134993, 141632, 269986, 283264, 539972, 566528, 1079944, 1133056, 2159888, 4319776, 8639552, 17279104, 34558208, 69116416]

約数ペア:

[(1, 69116416), (2, 34558208), (4, 17279104), (8, 8639552), (16, 4319776), (32, 2159888), (61, 1133056), (64, 1079944), (122, 566528), (128, 539972), (244, 283264), (256, 269986), (488, 141632), (512, 134993), (976, 70816), (1952, 35408), (2213, 31232), (3904, 17704), (4426, 15616), (7808, 8852)]