87020654

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2879}}^1$

素因数の和:3032

約数の個数: 32

約数和(自身を含む): 159252480

約数和(自身を除く): 72231826

約数列:

[1, 2, 7, 14, 17, 34, 119, 127, 238, 254, 889, 1778, 2159, 2879, 4318, 5758, 15113, 20153, 30226, 40306, 48943, 97886, 342601, 365633, 685202, 731266, 2559431, 5118862, 6215761, 12431522, 43510327, 87020654]

約数ペア:

[(1, 87020654), (2, 43510327), (7, 12431522), (14, 6215761), (17, 5118862), (34, 2559431), (119, 731266), (127, 685202), (238, 365633), (254, 342601), (889, 97886), (1778, 48943), (2159, 40306), (2879, 30226), (4318, 20153), (5758, 15113)]