66428332

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:478

約数の個数: 36

約数和(自身を含む): 123855480

約数和(自身を除く): 57427148

約数列:

[1, 2, 4, 19, 38, 76, 179, 257, 358, 361, 514, 716, 722, 1028, 1444, 3401, 4883, 6802, 9766, 13604, 19532, 46003, 64619, 92006, 92777, 129238, 184012, 185554, 258476, 371108, 874057, 1748114, 3496228, 16607083, 33214166, 66428332]

約数ペア:

[(1, 66428332), (2, 33214166), (4, 16607083), (19, 3496228), (38, 1748114), (76, 874057), (179, 371108), (257, 258476), (358, 185554), (361, 184012), (514, 129238), (716, 92777), (722, 92006), (1028, 64619), (1444, 46003), (3401, 19532), (4883, 13604), (6802, 9766)]