68159104

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{40961}}^1$

素因数の和:40988

約数の個数: 32

約数和(自身を含む): 146234340

約数和(自身を除く): 78075236

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 40961, 81922, 163844, 327688, 532493, 655376, 1064986, 1310752, 2129972, 2621504, 4259944, 5243008, 8519888, 17039776, 34079552, 68159104]

約数ペア:

[(1, 68159104), (2, 34079552), (4, 17039776), (8, 8519888), (13, 5243008), (16, 4259944), (26, 2621504), (32, 2129972), (52, 1310752), (64, 1064986), (104, 655376), (128, 532493), (208, 327688), (416, 163844), (832, 81922), (1664, 40961)]