90874454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7013}}^1$

素因数の和:7076

約数の個数: 32

約数和(自身を含む): 161602560

約数和(自身を除く): 70728106

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 209, 341, 418, 589, 682, 1178, 6479, 7013, 12958, 14026, 77143, 133247, 154286, 217403, 266494, 434806, 1465717, 2391433, 2931434, 4130657, 4782866, 8261314, 45437227, 90874454]

約数ペア:

[(1, 90874454), (2, 45437227), (11, 8261314), (19, 4782866), (22, 4130657), (31, 2931434), (38, 2391433), (62, 1465717), (209, 434806), (341, 266494), (418, 217403), (589, 154286), (682, 133247), (1178, 77143), (6479, 14026), (7013, 12958)]