89569766

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 161681184

約数和(自身を除く): 72111418

約数列:

[1, 2, 11, 13, 22, 26, 71, 121, 142, 143, 242, 286, 401, 781, 802, 923, 1562, 1573, 1846, 3146, 4411, 5213, 8591, 8822, 10153, 10426, 17182, 20306, 28471, 48521, 56942, 57343, 97042, 111683, 114686, 223366, 313181, 370123, 626362, 630773, 740246, 1261546, 3444991, 4071353, 6889982, 8142706, 44784883, 89569766]

約数ペア:

[(1, 89569766), (2, 44784883), (11, 8142706), (13, 6889982), (22, 4071353), (26, 3444991), (71, 1261546), (121, 740246), (142, 630773), (143, 626362), (242, 370123), (286, 313181), (401, 223366), (781, 114686), (802, 111683), (923, 97042), (1562, 57343), (1573, 56942), (1846, 48521), (3146, 28471), (4411, 20306), (5213, 17182), (8591, 10426), (8822, 10153)]