86613890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1217}}^1$

素因数の和:1882

約数の個数: 32

約数和(自身を含む): 170481024

約数和(自身を除く): 83867134

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 647, 1217, 1294, 2434, 3235, 6085, 6470, 7117, 12170, 13387, 14234, 26774, 35585, 66935, 71170, 133870, 787399, 1574798, 3936995, 7873990, 8661389, 17322778, 43306945, 86613890]

約数ペア:

[(1, 86613890), (2, 43306945), (5, 17322778), (10, 8661389), (11, 7873990), (22, 3936995), (55, 1574798), (110, 787399), (647, 133870), (1217, 71170), (1294, 66935), (2434, 35585), (3235, 26774), (6085, 14234), (6470, 13387), (7117, 12170)]