89820478

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 155131200

約数和(自身を除く): 65310722

約数列:

[1, 2, 11, 22, 47, 53, 94, 106, 121, 149, 242, 298, 517, 583, 1034, 1166, 1639, 2491, 3278, 4982, 5687, 6413, 7003, 7897, 11374, 12826, 14006, 15794, 18029, 27401, 36058, 54802, 77033, 86867, 154066, 173734, 301411, 371159, 602822, 742318, 847363, 955537, 1694726, 1911074, 4082749, 8165498, 44910239, 89820478]

約数ペア:

[(1, 89820478), (2, 44910239), (11, 8165498), (22, 4082749), (47, 1911074), (53, 1694726), (94, 955537), (106, 847363), (121, 742318), (149, 602822), (242, 371159), (298, 301411), (517, 173734), (583, 154066), (1034, 86867), (1166, 77033), (1639, 54802), (2491, 36058), (3278, 27401), (4982, 18029), (5687, 15794), (6413, 14006), (7003, 12826), (7897, 11374)]