89509156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 176033088

約数和(自身を除く): 86523932

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 131, 212, 262, 293, 524, 583, 586, 1166, 1172, 1441, 2332, 2882, 3223, 5764, 6446, 6943, 12892, 13886, 15529, 27772, 31058, 38383, 62116, 76373, 76766, 152746, 153532, 170819, 305492, 341638, 422213, 683276, 844426, 1688852, 2034299, 4068598, 8137196, 22377289, 44754578, 89509156]

約数ペア:

[(1, 89509156), (2, 44754578), (4, 22377289), (11, 8137196), (22, 4068598), (44, 2034299), (53, 1688852), (106, 844426), (131, 683276), (212, 422213), (262, 341638), (293, 305492), (524, 170819), (583, 153532), (586, 152746), (1166, 76766), (1172, 76373), (1441, 62116), (2332, 38383), (2882, 31058), (3223, 27772), (5764, 15529), (6446, 13886), (6943, 12892)]