82148728

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{619}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 157690800

約数和(自身を除く): 75542072

約数列:

[1, 2, 4, 8, 53, 106, 212, 313, 424, 619, 626, 1238, 1252, 2476, 2504, 4952, 16589, 32807, 33178, 65614, 66356, 131228, 132712, 193747, 262456, 387494, 774988, 1549976, 10268591, 20537182, 41074364, 82148728]

約数ペア:

[(1, 82148728), (2, 41074364), (4, 20537182), (8, 10268591), (53, 1549976), (106, 774988), (212, 387494), (313, 262456), (424, 193747), (619, 132712), (626, 131228), (1238, 66356), (1252, 65614), (2476, 33178), (2504, 32807), (4952, 16589)]