90076744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 186373440

約数和(自身を除く): 96296696

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 73, 86, 136, 146, 172, 211, 292, 344, 422, 584, 731, 844, 1241, 1462, 1688, 2482, 2924, 3139, 3587, 4964, 5848, 6278, 7174, 9073, 9928, 12556, 14348, 15403, 18146, 25112, 28696, 30806, 36292, 53363, 61612, 72584, 106726, 123224, 154241, 213452, 261851, 308482, 426904, 523702, 616964, 662329, 1047404, 1233928, 1324658, 2094808, 2649316, 5298632, 11259593, 22519186, 45038372, 90076744]

約数ペア:

[(1, 90076744), (2, 45038372), (4, 22519186), (8, 11259593), (17, 5298632), (34, 2649316), (43, 2094808), (68, 1324658), (73, 1233928), (86, 1047404), (136, 662329), (146, 616964), (172, 523702), (211, 426904), (292, 308482), (344, 261851), (422, 213452), (584, 154241), (731, 123224), (844, 106726), (1241, 72584), (1462, 61612), (1688, 53363), (2482, 36292), (2924, 30806), (3139, 28696), (3587, 25112), (4964, 18146), (5848, 15403), (6278, 14348), (7174, 12556), (9073, 9928)]