71296588

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{7753}}^1$

素因数の和:7798

約数の個数: 36

約数和(自身を含む): 144379480

約数和(自身を除く): 73082892

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4598, 7753, 9196, 15506, 31012, 85283, 147307, 170566, 294614, 341132, 589228, 938113, 1620377, 1876226, 3240754, 3752452, 6481508, 17824147, 35648294, 71296588]

約数ペア:

[(1, 71296588), (2, 35648294), (4, 17824147), (11, 6481508), (19, 3752452), (22, 3240754), (38, 1876226), (44, 1620377), (76, 938113), (121, 589228), (209, 341132), (242, 294614), (418, 170566), (484, 147307), (836, 85283), (2299, 31012), (4598, 15506), (7753, 9196)]