71664068

素因数分解:

$2^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2879}}^1$

素因数の和:3024

約数の個数: 36

約数和(自身を含む): 147087360

約数和(自身を除く): 75423292

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 196, 254, 508, 889, 1778, 2879, 3556, 5758, 6223, 11516, 12446, 20153, 24892, 40306, 80612, 141071, 282142, 365633, 564284, 731266, 1462532, 2559431, 5118862, 10237724, 17916017, 35832034, 71664068]

約数ペア:

[(1, 71664068), (2, 35832034), (4, 17916017), (7, 10237724), (14, 5118862), (28, 2559431), (49, 1462532), (98, 731266), (127, 564284), (196, 365633), (254, 282142), (508, 141071), (889, 80612), (1778, 40306), (2879, 24892), (3556, 20153), (5758, 12446), (6223, 11516)]