90818198

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 145847520

約数和(自身を除く): 55029322

約数列:

[1, 2, 29, 41, 58, 82, 181, 211, 362, 422, 1189, 2378, 5249, 6119, 7421, 8651, 10498, 12238, 14842, 17302, 38191, 76382, 215209, 250879, 430418, 501758, 1107539, 1565831, 2215078, 3131662, 45409099, 90818198]

約数ペア:

[(1, 90818198), (2, 45409099), (29, 3131662), (41, 2215078), (58, 1565831), (82, 1107539), (181, 501758), (211, 430418), (362, 250879), (422, 215209), (1189, 76382), (2378, 38191), (5249, 17302), (6119, 14842), (7421, 12238), (8651, 10498)]