85712068

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{1231}}^1$

素因数の和:1364

約数の個数: 36

約数和(自身を含む): 164131968

約数和(自身を除く): 78419900

約数列:

[1, 2, 4, 13, 26, 52, 103, 169, 206, 338, 412, 676, 1231, 1339, 2462, 2678, 4924, 5356, 16003, 17407, 32006, 34814, 64012, 69628, 126793, 208039, 253586, 416078, 507172, 832156, 1648309, 3296618, 6593236, 21428017, 42856034, 85712068]

約数ペア:

[(1, 85712068), (2, 42856034), (4, 21428017), (13, 6593236), (26, 3296618), (52, 1648309), (103, 832156), (169, 507172), (206, 416078), (338, 253586), (412, 208039), (676, 126793), (1231, 69628), (1339, 64012), (2462, 34814), (2678, 32006), (4924, 17407), (5356, 16003)]